<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1">
  <url>
    <loc>https://www.vysn.com/products/diseases-of-poultry-their-etiology-diagnosis-treatment-and-prevention-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/m_oPQRYQP69781719292092.webp?v=1783447462</image:loc>
      <image:title>Diseases of Poultry: Their Etiology, Diagnosis, Treatment and Prevention - Paperback</image:title>
      <image:caption>Diseases of Poultry: Their Etiology, Diagnosis, Treatment and Prevention</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/quick-start-guide-to-industry-4-0-one-stop-reference-guide-for-industry-4-0-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LxqRy2XI5g9781718978614.webp?v=1783443772</image:loc>
      <image:title>Quick Start Guide to Industry 4.0: One-stop reference guide for Industry 4.0 - Paperback</image:title>
      <image:caption>Quick Start Guide to Industry 4.0: One-stop reference guide for Industry 4.0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/arduino-for-beginners-step-by-step-guide-to-arduino-arduino-hardware-software-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3eSu_hFBDO9781719973120.webp?v=1783447462</image:loc>
      <image:title>Arduino for Beginners: Step-by-Step Guide to Arduino (Arduino Hardware &amp; Software) - Paperback</image:title>
      <image:caption>Arduino for Beginners: Step-by-Step Guide to Arduino (Arduino Hardware &amp; Software)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/effective-safety-committees-a-practical-guide-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gOFiYqGq3C9781720860846.webp?v=1783449186</image:loc>
      <image:title>Effective Safety Committees: A Practical Guide - Paperback</image:title>
      <image:caption>Effective Safety Committees: A Practical Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/civil-pe-exam-breadth-and-transportation-depth-reference-manual-80-morning-civil-pe-and-40-transportation-depth-practice-problems-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nEaK6JaADF9781719210638.webp?v=1783443775</image:loc>
      <image:title>Civil PE Exam Breadth and Transportation Depth: Reference Manual, 80 Morning Civil PE, and 40 Transportation Depth Practice Problems - Paperback</image:title>
      <image:caption>Civil PE Exam Breadth and Transportation Depth: Reference Manual, 80 Morning Civil PE, and 40 Transportation Depth Practice Problems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/diy-mems-fabricating-micro-electro-mechanical-systems-in-open-use-labs-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vvXt11Pkcy9781719024143.webp?v=1783443769</image:loc>
      <image:title>DIY Mems: Fabricating Micro Electro Mechanical Systems in Open Use Labs - Paperback</image:title>
      <image:caption>DIY Mems: Fabricating Micro Electro Mechanical Systems in Open Use Labs</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-general-herd-book-of-the-island-of-guernsey-guernsey-cattle-volume-2-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fgfQIv0iDd9781719389600.webp?v=1783447465</image:loc>
      <image:title>The General Herd Book of the Island of Guernsey: Guernsey Cattle - Volume 2 - Paperback</image:title>
      <image:caption>The General Herd Book of the Island of Guernsey: Guernsey Cattle - Volume 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/practice-test-for-the-residential-electrician-for-electricians-by-electricians-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3ZGNOShc4j9781721856114.webp?v=1783450947</image:loc>
      <image:title>Practice Test For The Residential Electrician: For Electricians By Electricians - Paperback</image:title>
      <image:caption>Practice Test For The Residential Electrician: For Electricians By Electricians</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/australian-sheep-husbandry-a-handbook-of-the-breeding-and-management-of-sheep-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cYFGC0ZfsG9781722386429.webp?v=1783450951</image:loc>
      <image:title>Australian Sheep Husbandry: A Handbook of the Breeding and Management of Sheep - Paperback</image:title>
      <image:caption>Australian Sheep Husbandry: A Handbook of the Breeding and Management of Sheep</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-design-of-landfill-gas-collection-systems-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1kALDPPWD79781718012899.webp?v=1783445545</image:loc>
      <image:title>An Introduction to Design of Landfill Gas Collection Systems - Paperback</image:title>
      <image:caption>An Introduction to Design of Landfill Gas Collection Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/careers-in-the-oil-gas-industry-a-guidebook-of-practical-advice-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4XGFz8qXqe9781720733515.webp?v=1783449184</image:loc>
      <image:title>Careers in the Oil &amp; Gas Industry: A Guidebook of Practical Advice - Paperback</image:title>
      <image:caption>Careers in the Oil &amp; Gas Industry: A Guidebook of Practical Advice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/nicet-fire-alarm-systems-levels-1-2-study-guide-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/P_yCudmlUR9781719957533.webp?v=1783447465</image:loc>
      <image:title>NICET Fire Alarm Systems Levels 1 &amp; 2 Study Guide - Paperback</image:title>
      <image:caption>NICET Fire Alarm Systems Levels 1 &amp; 2 Study Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/amazon-echo-dot-the-ultimate-guide-for-complete-beginners-on-how-to-setup-your-amazon-echo-dot-in-few-minutes-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sHB_nI8nsH9781723374159.webp?v=1783452748</image:loc>
      <image:title>Amazon Echo Dot: The Ultimate Guide for Complete Beginners On How to Setup Your Amazon Echo Dot in Few Minutes. - Paperback</image:title>
      <image:caption>Amazon Echo Dot: The Ultimate Guide for Complete Beginners On How to Setup Your Amazon Echo Dot in Few Minutes.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/practical-digital-design-using-systemverilog-and-fpga-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ac_MAeEGaC9781724335098.webp?v=1783454552</image:loc>
      <image:title>Practical Digital Design: Using SystemVerilog and FPGA - Paperback</image:title>
      <image:caption>Practical Digital Design: Using SystemVerilog and FPGA</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/cloughs-bantam-book-devoted-exclusively-to-bantam-chickens-how-to-mate-breed-and-care-for-them-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R_Lfb-4oxd9781719338974.webp?v=1783447468</image:loc>
      <image:title>Clough&apos;s Bantam Book: Devoted Exclusively to Bantam Chickens - How To Mate, Breed and Care For Them - Paperback</image:title>
      <image:caption>Clough&apos;s Bantam Book: Devoted Exclusively to Bantam Chickens - How To Mate, Breed and Care For Them</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/python-programming-illustrated-for-beginners-intermediates-learn-by-doing-approach-step-by-step-ultimate-guide-to-mastering-python-the-future-is-h-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QP2pzG1Jx49781720859536.webp?v=1783449185</image:loc>
      <image:title>Python Programming Illustrated For Beginners &amp; Intermediates: Learn By Doing Approach-Step By Step Ultimate Guide To Mastering Python: The Future Is H - Paperback</image:title>
      <image:caption>Python Programming Illustrated For Beginners &amp; Intermediates: Learn By Doing Approach-Step By Step Ultimate Guide To Mastering Python: The Future Is H</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/nicet-fire-alarm-systems-level-1-study-guide-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/83eAyxdJZ79781720288817.webp?v=1783447467</image:loc>
      <image:title>NICET Fire Alarm Systems Level 1 Study Guide - Paperback</image:title>
      <image:caption>NICET Fire Alarm Systems Level 1 Study Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-southdown-sheep-flock-book-volume-1-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tzXJRCTbCi9781722038359.webp?v=1783450948</image:loc>
      <image:title>The Southdown Sheep Flock Book: Volume 1 - Paperback</image:title>
      <image:caption>The Southdown Sheep Flock Book: Volume 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/prince2-2017-revision-guide-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KsbUuoEIZU9781722086466.webp?v=1783450952</image:loc>
      <image:title>Prince2 2017 - Revision Guide - Paperback</image:title>
      <image:caption>Prince2 2017 - Revision Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/a-treatise-on-the-australian-merino-sheep-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1MThKzl7WJ9781721876945.webp?v=1783450948</image:loc>
      <image:title>A Treatise on the Australian Merino Sheep - Paperback</image:title>
      <image:caption>A Treatise on the Australian Merino Sheep</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fm-satellite-communications-for-beginners-shoot-for-the-sky-on-a-budget-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fS3iJYhG1b9781720105855.webp?v=1783447469</image:loc>
      <image:title>FM Satellite Communications for Beginners: Shoot for the Sky... On A Budget - Paperback</image:title>
      <image:caption>FM Satellite Communications for Beginners: Shoot for the Sky... On A Budget</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-sulfamate-nickel-how-to-guide-the-functional-nickel-plating-handbook-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GTCp9uhtJ89781722903510.webp?v=1783452752</image:loc>
      <image:title>The Sulfamate Nickel How-To Guide: The Functional Nickel Plating Handbook - Paperback</image:title>
      <image:caption>The Sulfamate Nickel How-To Guide: The Functional Nickel Plating Handbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/introduction-to-industrial-motor-control-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jk7lrfOPWs9781724524508.webp?v=1783454550</image:loc>
      <image:title>Introduction to Industrial Motor Control - Paperback</image:title>
      <image:caption>Introduction to Industrial Motor Control</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/recirculating-aquaculture-systems-a-guide-to-farm-design-and-operations-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/X2iWODwbPK9781723823442.webp?v=1783452751</image:loc>
      <image:title>Recirculating Aquaculture Systems: A Guide to Farm Design and Operations - Paperback</image:title>
      <image:caption>Recirculating Aquaculture Systems: A Guide to Farm Design and Operations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/sheep-breeds-and-sheep-management-a-livestock-handbook-on-sheep-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FNWId7pE6R9781721979165.webp?v=1783450949</image:loc>
      <image:title>Sheep Breeds and Sheep Management: A Livestock Handbook on Sheep - Paperback</image:title>
      <image:caption>Sheep Breeds and Sheep Management: A Livestock Handbook on Sheep</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/controlling-motors-with-arduino-genuino-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jxUw4Mi5fm9781721143870.webp?v=1783449187</image:loc>
      <image:title>Controlling Motors with Arduino/Genuino - Paperback</image:title>
      <image:caption>Controlling Motors with Arduino/Genuino</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-american-merino-sheep-for-wool-and-mutton-the-selection-care-breeding-and-diseases-of-the-merino-sheep-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6UPMBcVIJc9781722032678.webp?v=1783450952</image:loc>
      <image:title>The American Merino Sheep For Wool and Mutton: The Selection, Care, Breeding and Diseases of the Merino Sheep - Paperback</image:title>
      <image:caption>The American Merino Sheep For Wool and Mutton: The Selection, Care, Breeding and Diseases of the Merino Sheep</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/nicet-fire-alarm-systems-level-2-study-guide-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WPpHRbwXtI9781723850349.webp?v=1783452749</image:loc>
      <image:title>NICET Fire Alarm Systems Level 2 Study Guide - Paperback</image:title>
      <image:caption>NICET Fire Alarm Systems Level 2 Study Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/handbook-of-environmental-engineering-professional-engineering-p-e-environmental-examination-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/akE84R5AvM9781722047702.webp?v=1783450949</image:loc>
      <image:title>Handbook of Environmental Engineering: Professional Engineering (P.E.) Environmental Examination - Paperback</image:title>
      <image:caption>Handbook of Environmental Engineering: Professional Engineering (P.E.) Environmental Examination</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/gao-schedule-assessment-guide-gao-16-89g-december-2015-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZArhE9JoDe9781721856015.webp?v=1783450954</image:loc>
      <image:title>GAO Schedule Assessment Guide: GAO-16-89G December 2015 - Paperback</image:title>
      <image:caption>GAO Schedule Assessment Guide: GAO-16-89G December 2015</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-cotswold-sheep-flock-book-with-the-origin-and-history-of-cotswold-sheep-volume-1-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YMN_zT_pT39781722106515.webp?v=1783450954</image:loc>
      <image:title>The Cotswold Sheep Flock Book with the Origin and History of Cotswold Sheep: Volume 1 - Paperback</image:title>
      <image:caption>The Cotswold Sheep Flock Book with the Origin and History of Cotswold Sheep: Volume 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/mechanical-testing-of-metallic-materials-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/J2VXw0Xij29781727332933.webp?v=1783458191</image:loc>
      <image:title>Mechanical Testing of Metallic Materials - Paperback</image:title>
      <image:caption>Mechanical Testing of Metallic Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/guide-of-industrial-management-and-inspection-engineering-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VsH77bVxI99781725510104.webp?v=1783454551</image:loc>
      <image:title>Guide of Industrial Management and Inspection Engineering - Paperback</image:title>
      <image:caption>Guide of Industrial Management and Inspection Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/graph-models-for-deep-learning-an-executive-review-of-hot-technology-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y1RpbgI2Zy9781723761263.webp?v=1783452751</image:loc>
      <image:title>Graph Models for Deep Learning: An Executive Review of Hot Technology - Paperback</image:title>
      <image:caption>Graph Models for Deep Learning: An Executive Review of Hot Technology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/isometric-paper-draw-your-own-3d-sculpture-or-landscaping-geometric-designs-1-4-inch-equilateral-triangle-isometric-graph-recticle-triangular-paper-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/O23PlAc8Vi9781723840968.webp?v=1783452752</image:loc>
      <image:title>Isometric Paper: Draw Your Own 3D, Sculpture or Landscaping Geometric Designs! 1/4 inch Equilateral Triangle Isometric Graph Recticle Triangular Paper - Paperback</image:title>
      <image:caption>Isometric Paper: Draw Your Own 3D, Sculpture or Landscaping Geometric Designs! 1/4 inch Equilateral Triangle Isometric Graph Recticle Triangular Paper</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/black-faced-sheep-their-history-distribution-and-improvement-with-methods-of-management-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iKfSmhm7DX9781721975655.webp?v=1783450954</image:loc>
      <image:title>Black Faced Sheep: Their History, Distribution and Improvement with Methods of Management - Paperback</image:title>
      <image:caption>Black Faced Sheep: Their History, Distribution and Improvement with Methods of Management</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/ethernet-ip-the-everymans-guide-to-the-most-widely-used-manufacturing-protocol-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PcsEZB2DSC9781726662567.webp?v=1783456350</image:loc>
      <image:title>EtherNet/IP: The Everyman&apos;s Guide to The Most Widely Used Manufacturing Protocol - Paperback</image:title>
      <image:caption>EtherNet/IP: The Everyman&apos;s Guide to The Most Widely Used Manufacturing Protocol</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/dinner-from-scratch-how-to-raise-meat-chickens-a-complete-guide-to-raising-better-tasting-happier-chickens-for-meat-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/v4CIgbgDbh9781728701073.webp?v=1783459963</image:loc>
      <image:title>Dinner From Scratch: How To Raise Meat Chickens: A Complete Guide to Raising Better Tasting, Happier Chickens for Meat - Paperback</image:title>
      <image:caption>Dinner From Scratch: How To Raise Meat Chickens: A Complete Guide to Raising Better Tasting, Happier Chickens for Meat</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tracks-along-the-ditch-relationships-between-the-c-o-canal-the-railroads-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LoHzd-Z3qp9781726834926.webp?v=1783456349</image:loc>
      <image:title>Tracks along the Ditch, Relationships between the C&amp;O Canal &amp; the Railroads. - Paperback</image:title>
      <image:caption>Tracks along the Ditch, Relationships between the C&amp;O Canal &amp; the Railroads.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-hydrographic-surveying-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/m9b4GP7Rg19781730736001.webp?v=1783461792</image:loc>
      <image:title>An Introduction to Hydrographic Surveying - Paperback</image:title>
      <image:caption>An Introduction to Hydrographic Surveying</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/i-c-engines-fundamental-thermodynamics-of-internal-combustion-engines-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VCQ2sgvyF-9781730809224.webp?v=1783461794</image:loc>
      <image:title>I.C. Engines: Fundamental Thermodynamics of Internal Combustion Engines - Paperback</image:title>
      <image:caption>I.C. Engines: Fundamental Thermodynamics of Internal Combustion Engines</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/residential-structural-design-guide-second-edition-a-state-of-the-art-engineering-resource-for-light-frame-homes-apartments-and-townhouses-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KeRDjNwlN59781721639199.webp?v=1783450955</image:loc>
      <image:title>Residential Structural Design Guide, Second Edition: A State-of-the-Art Engineering Resource for Light-Frame Homes, Apartments, and Townhouses - Paperback</image:title>
      <image:caption>Residential Structural Design Guide, Second Edition: A State-of-the-Art Engineering Resource for Light-Frame Homes, Apartments, and Townhouses</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/training-circular-tc-3-04-93-aeromedical-training-for-flight-personnel-august-2018-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8-3G26znN_9781725148796.webp?v=1783454553</image:loc>
      <image:title>Training Circular TC 3-04.93 Aeromedical Training for Flight Personnel August 2018 - Paperback</image:title>
      <image:caption>Training Circular TC 3-04.93 Aeromedical Training for Flight Personnel August 2018</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/a-perfect-display-micro-led-oled-lcd-and-crt-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3wTrKNZwv99781729315774.webp?v=1783459964</image:loc>
      <image:title>A Perfect Display! Micro-LED, OLED, LCD and CRT - Paperback</image:title>
      <image:caption>A Perfect Display! Micro-LED, OLED, LCD and CRT</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/genetic-laws-governing-the-breeding-of-standard-fowls-outbreeding-inbreeding-and-linebreeding-all-recognized-breeds-of-poultry-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/htJJMqrtiF9781729819395.webp?v=1783461795</image:loc>
      <image:title>Genetic Laws Governing The Breeding of Standard Fowls: Outbreeding, Inbreeding and Linebreeding All Recognized Breeds of Poultry - Paperback</image:title>
      <image:caption>Genetic Laws Governing The Breeding of Standard Fowls: Outbreeding, Inbreeding and Linebreeding All Recognized Breeds of Poultry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/planes-that-changed-history-lockheed-sr-71-blackbird-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wRRTasRyKF9781724499332.webp?v=1783454555</image:loc>
      <image:title>Planes That Changed History - Lockheed SR-71 Blackbird - Paperback</image:title>
      <image:caption>Planes That Changed History - Lockheed SR-71 Blackbird</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/planes-that-changed-history-lockheed-u-2-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GulpfVDtoq9781726117852.webp?v=1783456352</image:loc>
      <image:title>Planes That Changed History - Lockheed U-2 - Paperback</image:title>
      <image:caption>Planes That Changed History - Lockheed U-2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/how-google-tests-software-paperback-1</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/j0BJn7Hmes9781728743653.webp?v=1783459964</image:loc>
      <image:title>How Google Tests Software - Paperback</image:title>
      <image:caption>How Google Tests Software</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/cows-cow-houses-and-milk-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OjvHpRslWT9781729847077.webp?v=1783461792</image:loc>
      <image:title>Cows, Cow-Houses and Milk - Paperback</image:title>
      <image:caption>Cows, Cow-Houses and Milk</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/helicopter-aerodynamics-volume-iii-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rj8IT1U6rW9781732540941.webp?v=1783463516</image:loc>
      <image:title>Helicopter Aerodynamics Volume III - Paperback</image:title>
      <image:caption>Helicopter Aerodynamics Volume III</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/digital-business-ecosystem-patterns-architecture-blueprints-for-applying-iot-blockchain-and-data-analytics-to-achieve-business-outcomes-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zenhVnYr4t9781726671699.webp?v=1783456353</image:loc>
      <image:title>Digital Business Ecosystem Patterns: Architecture Blueprints for Applying IoT, Blockchain and Data Analytics to Achieve Business Outcomes - Paperback</image:title>
      <image:caption>Digital Business Ecosystem Patterns: Architecture Blueprints for Applying IoT, Blockchain and Data Analytics to Achieve Business Outcomes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/material-balance-and-process-calculations-a-book-for-chemical-engineers-and-chemists-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vLcsak76CE9781726814959.webp?v=1783456355</image:loc>
      <image:title>Material Balance and Process Calculations: A Book for Chemical Engineers and Chemists - Paperback</image:title>
      <image:caption>Material Balance and Process Calculations: A Book for Chemical Engineers and Chemists</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-infantry-rifle-and-platoon-squad-the-official-u-s-army-field-manual-fm-3-21-8-fm-7-8-28-march-2007-revision-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QN9q8pztBq9781780391618.webp?v=1783470679</image:loc>
      <image:title>The Infantry Rifle and Platoon Squad: The Official U.S. Army Field Manual FM 3-21.8 (FM 7-8), 28 March 2007 revision - Paperback</image:title>
      <image:caption>The Infantry Rifle and Platoon Squad: The Official U.S. Army Field Manual FM 3-21.8 (FM 7-8), 28 March 2007 revision</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-marine-enginemans-handbook-the-official-u-s-army-training-handbook-tc-55-509-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zqSLKPyQ9j9781780392240.webp?v=1783470685</image:loc>
      <image:title>The Marine Engineman&apos;s Handbook: The Official U.S. Army Training Handbook TC 55-509 - Paperback</image:title>
      <image:caption>The Marine Engineman&apos;s Handbook: The Official U.S. Army Training Handbook TC 55-509</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-embankment-design-details-for-small-earthfill-dams-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6--V11qHvh9781728772899.webp?v=1783459965</image:loc>
      <image:title>An Introduction to Embankment Design Details for Small Earthfill Dams - Paperback</image:title>
      <image:caption>An Introduction to Embankment Design Details for Small Earthfill Dams</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-ultimate-samsung-galaxy-s9-s9-plus-manual-tips-and-tricks-to-optimize-your-samsung-galaxy-s9-s9-plus-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pw0t1umuP39781730821448.webp?v=1783461795</image:loc>
      <image:title>The Ultimate Samsung Galaxy S9 &amp; S9 Plus Manual: Tips and Tricks to Optimize Your Samsung Galaxy S9 &amp; S9 Plus - Paperback</image:title>
      <image:caption>The Ultimate Samsung Galaxy S9 &amp; S9 Plus Manual: Tips and Tricks to Optimize Your Samsung Galaxy S9 &amp; S9 Plus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/12-volt-electrics-solar-power-made-simple-12-volt-diy-off-grid-solar-power-made-simple-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Avk2lXTCdw9781724783646.webp?v=1783454556</image:loc>
      <image:title>12 Volt Electrics &amp; Solar Power Made Simple: 12 Volt DIY Off Grid Solar Power Made Simple - Paperback</image:title>
      <image:caption>12 Volt Electrics &amp; Solar Power Made Simple: 12 Volt DIY Off Grid Solar Power Made Simple</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/engineering-and-design-hydraulic-design-of-navigation-locks-engineer-manual-em-1110-2-1604-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LkAKIKafgF9781780397368.webp?v=1783470680</image:loc>
      <image:title>Engineering and Design: Hydraulic Design of Navigation Locks (Engineer Manual EM 1110-2-1604) - Paperback</image:title>
      <image:caption>Engineering and Design: Hydraulic Design of Navigation Locks (Engineer Manual EM 1110-2-1604)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/history-of-space-shuttle-rendezvous-jsc-63400-revision-3-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SOffmDHd5I9781780398280.webp?v=1783470685</image:loc>
      <image:title>History of Space Shuttle Rendezvous (Jsc - 63400. Revision 3) - Paperback</image:title>
      <image:caption>History of Space Shuttle Rendezvous (Jsc - 63400. Revision 3)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/lean-six-sigma-a-beginner-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/o32WYTKPS49781731353788.webp?v=1783461793</image:loc>
      <image:title>Lean Six SIGMA: A Beginner - Paperback</image:title>
      <image:caption>Lean Six SIGMA: A Beginner</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/standard-poultry-for-exhibition-a-complete-manual-of-the-methods-of-expert-poultry-exhibitors-and-breeders-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vmmFYPbQDl9781729819685.webp?v=1783461796</image:loc>
      <image:title>Standard Poultry For Exhibition: A Complete Manual of the Methods of Expert Poultry Exhibitors and Breeders - Paperback</image:title>
      <image:caption>Standard Poultry For Exhibition: A Complete Manual of the Methods of Expert Poultry Exhibitors and Breeders</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/marine-corps-drill-and-ceremonies-manual-paperback-1</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ViBj44Z4Lf9781726471466.webp?v=1783456356</image:loc>
      <image:title>Marine Corps Drill and Ceremonies Manual - Paperback</image:title>
      <image:caption>Marine Corps Drill and Ceremonies Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/niosh-pocket-guide-to-chemical-hazards-paperback-1</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8Te4T11YaS9781780398518.webp?v=1783470680</image:loc>
      <image:title>Niosh Pocket Guide to Chemical Hazards - Paperback</image:title>
      <image:caption>Niosh Pocket Guide to Chemical Hazards</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/handbook-of-marine-geotechnical-engineering-sp-2209-ocn-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/INJKhuVNiL9781782660507.webp?v=1783476079</image:loc>
      <image:title>Handbook of Marine Geotechnical Engineering Sp-2209-Ocn - Hardcover</image:title>
      <image:caption>Handbook of Marine Geotechnical Engineering Sp-2209-Ocn</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/lateral-pressure-reduction-on-earth-retaining-structures-using-geofoam-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rPG0vMHzmz9781732095304.webp?v=1783465343</image:loc>
      <image:title>Lateral Pressure Reduction on Earth-Retaining Structures Using Geofoam - Paperback</image:title>
      <image:caption>Lateral Pressure Reduction on Earth-Retaining Structures Using Geofoam</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/mh370-mystery-solved-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PjQB0Tjk5l9781775283416.webp?v=1783470686</image:loc>
      <image:title>MH370: Mystery Solved - Hardcover</image:title>
      <image:caption>MH370: Mystery Solved</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/iphone-xs-manual-for-techies-master-the-newest-iphone-in-an-hour-or-less-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qSBGyqLyjG9781729217719.webp?v=1783459967</image:loc>
      <image:title>iPhone XS Manual for Techies: Master the Newest iPhone in an Hour or Less - Paperback</image:title>
      <image:caption>iPhone XS Manual for Techies: Master the Newest iPhone in an Hour or Less</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-mobility-revolution-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9xIPDh78K99781784622473.webp?v=1783481483</image:loc>
      <image:title>The Mobility Revolution - Paperback</image:title>
      <image:caption>The Mobility Revolution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-warrior-ethos-and-soldier-combat-skills-the-official-u-s-army-training-manual-training-circular-tc-3-21-75-field-manual-fm-3-21-75-august-20-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7Cq6XiOny69781782665786.webp?v=1783476081</image:loc>
      <image:title>The Warrior Ethos and Soldier Combat Skills: The Official U.S. Army Training Manual. Training Circular TC 3-21.75 (Field Manual FM 3-21.75). August 20 - Paperback</image:title>
      <image:caption>The Warrior Ethos and Soldier Combat Skills: The Official U.S. Army Training Manual. Training Circular TC 3-21.75 (Field Manual FM 3-21.75). August 20</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tactical-radio-operations-the-official-u-s-army-field-manual-fm-6-02-53-august-2009-revision-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HJVBSvQ45G9781780391717.webp?v=1783470681</image:loc>
      <image:title>Tactical Radio Operations: The Official U.S. Army Field Manual FM 6-02.53 (August 2009 revision) - Paperback</image:title>
      <image:caption>Tactical Radio Operations: The Official U.S. Army Field Manual FM 6-02.53 (August 2009 revision)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/mechanics-of-solids-and-structures-2nd-edition-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/q88WZOgk4d9781783263967.webp?v=1783477984</image:loc>
      <image:title>Mech of Solid &amp; Struc (2nd Ed) - Paperback</image:title>
      <image:caption>Mech of Solid &amp; Struc (2nd Ed)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/challenge-to-apollo-the-soviet-union-and-the-space-race-1945-1974-nasa-history-series-sp-2000-4408-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/y0ffDVLaXB9781780393018.webp?v=1783470686</image:loc>
      <image:title>Challenge to Apollo: The Soviet Union and the Space Race, 1945-1974 (NASA History Series SP-2000-4408) - Hardcover</image:title>
      <image:caption>Challenge to Apollo: The Soviet Union and the Space Race, 1945-1974 (NASA History Series SP-2000-4408)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-engineering-properties-of-soil-and-rock-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ejy1YDnf5s9781730835186.webp?v=1783461797</image:loc>
      <image:title>An Introduction to Engineering Properties of Soil and Rock - Paperback</image:title>
      <image:caption>An Introduction to Engineering Properties of Soil and Rock</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fundamentals-of-materials-modelling-for-metals-processing-technologies-theories-and-applications-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/o15newoVu29781783264971.webp?v=1783477988</image:loc>
      <image:title>Fundamental Materials Model for Metal Process Technologies - Paperback</image:title>
      <image:caption>Fundamental Materials Model for Metal Process Technologies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/engineering-and-design-lubricants-and-hydraulic-fluids-engineer-manual-1110-2-1424-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WgIf3v1O8R9781780397542.webp?v=1783470683</image:loc>
      <image:title>Engineering and Design: Lubricants and Hydraulic Fluids (Engineer Manual 1110-2-1424) - Paperback</image:title>
      <image:caption>Engineering and Design: Lubricants and Hydraulic Fluids (Engineer Manual 1110-2-1424)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/eeg-signal-processing-feature-extraction-selection-and-classification-methods-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ghK1vh1i8W9781785613708.webp?v=1783479677</image:loc>
      <image:title>Eeg Signal Processing: Feature Extraction, Selection and Classification Methods - Hardcover</image:title>
      <image:caption>Eeg Signal Processing: Feature Extraction, Selection and Classification Methods</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/apollo-guidance-navigation-and-control-design-survey-of-the-apollo-inertial-subsytem-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/n-tDQIv0R_9781780398457.webp?v=1783470687</image:loc>
      <image:title>Apollo Guidance, Navigation and Control: Design Survey of the Apollo Inertial Subsytem - Paperback</image:title>
      <image:caption>Apollo Guidance, Navigation and Control: Design Survey of the Apollo Inertial Subsytem</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/dc-locomotives-of-indian-railways-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nGCxxWyL2L9781729018224.webp?v=1783459968</image:loc>
      <image:title>DC Locomotives of Indian Railways - Paperback</image:title>
      <image:caption>DC Locomotives of Indian Railways</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/modeling-and-simulation-of-complex-power-systems-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jcYZXknYfK9781785614040.webp?v=1783479680</image:loc>
      <image:title>Modeling and Simulation of Complex Power Systems - Hardcover</image:title>
      <image:caption>Modeling and Simulation of Complex Power Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/niosh-pocket-guide-to-chemical-hazards-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wG4t9c-A-m9781780398525.webp?v=1783470684</image:loc>
      <image:title>NIOSH Pocket Guide to Chemical Hazards - Hardcover</image:title>
      <image:caption>NIOSH Pocket Guide to Chemical Hazards</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/co2-sequestration-by-ex-situ-mineral-carbonation-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2GBh-37g599781786341594.webp?v=1783483321</image:loc>
      <image:title>CO2 Sequestration by Ex-Situ Mineral Carbonation - Hardcover</image:title>
      <image:caption>CO2 Sequestration by Ex-Situ Mineral Carbonation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/handbook-of-marine-geotechnical-engineering-sp-2209-ocn-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7ttFDP86UF9781782660514.webp?v=1783476082</image:loc>
      <image:title>Handbook of Marine Geotechnical Engineering Sp-2209-Ocn - Paperback</image:title>
      <image:caption>Handbook of Marine Geotechnical Engineering Sp-2209-Ocn</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/computing-and-optimization-for-dc-power-systems-of-electric-transport-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y1i6wX8FzX9781786347718.webp?v=1783483324</image:loc>
      <image:title>Computing &amp; Optimization DC Power Sys of Electric Transport - Hardcover</image:title>
      <image:caption>Computing &amp; Optimization DC Power Sys of Electric Transport</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/electronic-warfare-and-radar-systems-engineering-handbook-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/e6t_VrfhvT9781782665243.webp?v=1783476077</image:loc>
      <image:title>Electronic Warfare and Radar Systems Engineering Handbook - Paperback</image:title>
      <image:caption>Electronic Warfare and Radar Systems Engineering Handbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/mh370-mystery-solved-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pVg-0_Q2zo9781775283423.webp?v=1783470688</image:loc>
      <image:title>Mh370: Mystery Solved - Paperback</image:title>
      <image:caption>Mh370: Mystery Solved</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-environmental-test-engineering-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lp3hwtxKPg9781789554014.webp?v=1783486886</image:loc>
      <image:title>An Introduction to Environmental Test Engineering - Hardcover</image:title>
      <image:caption>An Introduction to Environmental Test Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/nasas-kuiper-airborne-observatory-1971-1995-an-operations-retrospective-with-a-view-to-sofia-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KXlMJ5pQtX9781782667230.webp?v=1783476083</image:loc>
      <image:title>NASA&apos;s Kuiper Airborne Observatory, 1971-1995: An Operations Retrospective with a View to Sofia - Paperback</image:title>
      <image:caption>NASA&apos;s Kuiper Airborne Observatory, 1971-1995: An Operations Retrospective with a View to Sofia</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/lean-mastery-collection-8-books-in-1-lean-six-sigma-lean-startup-lean-enterprise-lean-analytics-agile-project-management-kanban-scrum-kaizen-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/12rhX0GiON9781791326449.webp?v=1783490556</image:loc>
      <image:title>Lean Mastery Collection: 8 Books in 1 - Lean Six Sigma, Lean Startup, Lean Enterprise, Lean Analytics, Agile Project Management, Kanban, Scrum, Kaizen - Paperback</image:title>
      <image:caption>Lean Mastery Collection: 8 Books in 1 - Lean Six Sigma, Lean Startup, Lean Enterprise, Lean Analytics, Agile Project Management, Kanban, Scrum, Kaizen</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/introduction-to-adiabatic-shear-localization-revised-edition-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MJGSi5NGV-9781783264339.webp?v=1783477986</image:loc>
      <image:title>Intro Adiab Shear Local (REV Ed) - Paperback</image:title>
      <image:caption>Intro Adiab Shear Local (REV Ed)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/become-an-automobile-expert-a-do-it-yourself-guide-to-cars-1st-edition-how-to-buy-inspect-maintain-troubleshoot-and-fix-the-most-common-problems-i-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1P7ARhVJb59781790180202.webp?v=1783486886</image:loc>
      <image:title>Become an Automobile Expert a Do It Yourself Guide to Cars 1st Edition: How to Buy, Inspect, Maintain, Troubleshoot and Fix the Most Common Problems i - Paperback</image:title>
      <image:caption>Become an Automobile Expert a Do It Yourself Guide to Cars 1st Edition: How to Buy, Inspect, Maintain, Troubleshoot and Fix the Most Common Problems i</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/facing-the-heat-barrier-a-history-of-hypersonics-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ScLAJ9_ipz9781780394596.webp?v=1783470689</image:loc>
      <image:title>Facing the Heat Barrier: A History of Hypersonics - Hardcover</image:title>
      <image:caption>Facing the Heat Barrier: A History of Hypersonics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/intro-to-bluetooth-low-energy-the-easiest-way-to-learn-ble-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZUa96EH66T9781790198153.webp?v=1783486889</image:loc>
      <image:title>Intro to Bluetooth Low Energy: The easiest way to learn BLE - Paperback</image:title>
      <image:caption>Intro to Bluetooth Low Energy: The easiest way to learn BLE</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/thermodynamic-models-for-chemical-engineering-design-develop-analyse-and-optimize-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KbhZV7CVZc9781785482090.webp?v=1783479680</image:loc>
      <image:title>Thermodynamic Models for Chemical Engineering: Design, Develop, Analyse and Optimize - Hardcover</image:title>
      <image:caption>Thermodynamic Models for Chemical Engineering: Design, Develop, Analyse and Optimize</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/photonics-for-radar-networks-and-electronic-warfare-systems-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dN6Iw1UNRn9781785613760.webp?v=1783479678</image:loc>
      <image:title>Photonics for Radar Networks and Electronic Warfare Systems - Hardcover</image:title>
      <image:caption>Photonics for Radar Networks and Electronic Warfare Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/dmr-for-beginners-using-the-tytera-md-380-paperback-2</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XUtR8WDNnA9781791661441.webp?v=1783490555</image:loc>
      <image:title>DMR For Beginners: Using the Tytera MD-380 - Paperback</image:title>
      <image:caption>DMR For Beginners: Using the Tytera MD-380</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/saturn-ib-flight-manual-skylab-saturn-1b-rocket-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0A4rb2Y9Kh9781780398464.webp?v=1783470689</image:loc>
      <image:title>Saturn Ib Flight Manual (Skylab Saturn 1b Rocket) - Paperback</image:title>
      <image:caption>Saturn Ib Flight Manual (Skylab Saturn 1b Rocket)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/emc-and-functional-safety-of-automotive-electronics-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/p5sVaeoKtI9781785614088.webp?v=1783479681</image:loc>
      <image:title>EMC and Functional Safety of Automotive Electronics - Hardcover</image:title>
      <image:caption>EMC and Functional Safety of Automotive Electronics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/how-dc-motor-works-fundamental-concept-mathematical-representation-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iFGGDWf9qn9781790813490.webp?v=1783490557</image:loc>
      <image:title>How DC Motor Works?: Fundamental Concept &amp; Mathematical Representation - Paperback</image:title>
      <image:caption>How DC Motor Works?: Fundamental Concept &amp; Mathematical Representation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/illustrated-international-ham-radio-dictionary-over-1500-radio-terms-explained-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S30FKX04ak9781793145505.webp?v=1783488740</image:loc>
      <image:title>Illustrated International Ham Radio Dictionary: Over 1500 radio terms explained! - Paperback</image:title>
      <image:caption>Illustrated International Ham Radio Dictionary: Over 1500 radio terms explained!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/materials-concepts-for-solar-cells-second-edition-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/phOUlIJ2gC9781786346377.webp?v=1783483322</image:loc>
      <image:title>Mater Concept Solar Cel (2nd Ed) - Paperback</image:title>
      <image:caption>Mater Concept Solar Cel (2nd Ed)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/practical-handbook-of-bee-culture-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HQL5Ddl3Iw9781787051232.webp?v=1783483325</image:loc>
      <image:title>Practical Handbook of Bee Culture - Hardcover</image:title>
      <image:caption>Practical Handbook of Bee Culture</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/economic-development-of-low-earth-orbit-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/x9vYNvAZti9781796236569.webp?v=1783492353</image:loc>
      <image:title>Economic Development of Low Earth Orbit - Paperback</image:title>
      <image:caption>Economic Development of Low Earth Orbit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/mortar-platoon-collective-task-publication-the-official-u-s-army-training-circular-tc-3-21-90-august-2013-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3gLmpQD9pV9781782664536.webp?v=1783476085</image:loc>
      <image:title>Mortar Platoon Collective Task Publication: The Official U.S. Army Training Circular Tc 3-21.90 (August 2013) - Paperback</image:title>
      <image:caption>Mortar Platoon Collective Task Publication: The Official U.S. Army Training Circular Tc 3-21.90 (August 2013)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/measurement-uncertainty-analysis-principles-and-methods-nasa-hdbk-8739-19-3-annex-3-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/05_8VI_7I9781795573306.webp?v=1783492350</image:loc>
      <image:title>Measurement Uncertainty Analysis Principles and Methods: NASA-HDBK-8739.19-3 Annex 3 - Paperback</image:title>
      <image:caption>Measurement Uncertainty Analysis Principles and Methods: NASA-HDBK-8739.19-3 Annex 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/how-to-use-vegetable-oil-as-fuel-for-your-diesel-engine-introduction-to-the-elaboration-of-biodiesel-and-a-waste-oil-processor-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/apDMaTrU_S9781797509525.webp?v=1783494166</image:loc>
      <image:title>How to Use Vegetable Oil as Fuel for Your Diesel Engine: Introduction to the Elaboration of Biodiesel and a Waste Oil Processor - Paperback</image:title>
      <image:caption>How to Use Vegetable Oil as Fuel for Your Diesel Engine: Introduction to the Elaboration of Biodiesel and a Waste Oil Processor</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/early-westinghouse-axial-turbojets-development-histories-and-technical-profiles-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5DjM3xK8D9781792061493.webp?v=1783490558</image:loc>
      <image:title>Early Westinghouse Axial Turbojets: Development Histories and Technical Profiles - Paperback</image:title>
      <image:caption>Early Westinghouse Axial Turbojets: Development Histories and Technical Profiles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/amateur-radio-general-class-licensing-for-2019-through-2023-license-examinations-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/H2TTTVUvIu9781796686678.webp?v=1783492350</image:loc>
      <image:title>Amateur Radio General Class Licensing: For 2019 through 2023 License Examinations - Paperback</image:title>
      <image:caption>Amateur Radio General Class Licensing: For 2019 through 2023 License Examinations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/beamforming-sensor-signal-processing-for-defence-applications-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oxnIj58dy9781783262748.webp?v=1783477990</image:loc>
      <image:title>Beamforming: Sensor Signal Process for Defence Applications - Hardcover</image:title>
      <image:caption>Beamforming: Sensor Signal Process for Defence Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/dmx-for-mobile-djs-the-essential-guide-second-edition-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fPrarmsAid9781793859389.webp?v=1783488741</image:loc>
      <image:title>DMX For Mobile DJs: The Essential Guide (Second Edition) - Paperback</image:title>
      <image:caption>DMX For Mobile DJs: The Essential Guide (Second Edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/getting-started-qgis-tutorial-video-course-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OSL8Vb0Rgb9781797834238.webp?v=1783494167</image:loc>
      <image:title>Getting Started: Qgis Tutorial &amp; Video Course - Paperback</image:title>
      <image:caption>Getting Started: Qgis Tutorial &amp; Video Course</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/design-your-photovoltaic-system-solar-panels-101-1st-edition-learn-how-to-install-and-design-your-own-solar-panel-system-power-your-home-business-b-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hXem8dxazl9781791638405.webp?v=1783490558</image:loc>
      <image:title>Design Your Photovoltaic System Solar Panels 101 1st Edition: Learn How to Install and Design Your Own Solar Panel System Power Your Home, Business, B - Paperback</image:title>
      <image:caption>Design Your Photovoltaic System Solar Panels 101 1st Edition: Learn How to Install and Design Your Own Solar Panel System Power Your Home, Business, B</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/guerilla-warfare-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lVQ7rGb6As9781845742966.webp?v=1783497742</image:loc>
      <image:title>Guerilla Warfare - Paperback</image:title>
      <image:caption>Guerilla Warfare</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/understanding-telecommunications-networks-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/G4-rQAflJc9781785611643.webp?v=1783479682</image:loc>
      <image:title>Understanding Telecommunications Networks - Hardcover</image:title>
      <image:caption>Understanding Telecommunications Networks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/lean-enterprise-the-complete-step-by-step-startup-guide-to-building-a-lean-business-using-six-sigma-kanban-5s-methodologies-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L7asGZvSkx9781790225460.webp?v=1783486888</image:loc>
      <image:title>Lean Enterprise: The Complete Step-By-Step Startup Guide to Building a Lean Business Using Six Sigma, Kanban &amp; 5s Methodologies - Paperback</image:title>
      <image:caption>Lean Enterprise: The Complete Step-By-Step Startup Guide to Building a Lean Business Using Six Sigma, Kanban &amp; 5s Methodologies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/historical-record-of-the-14th-kingss-hussars-1900-1922-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zgBsfQxnax9781843425564.webp?v=1783495945</image:loc>
      <image:title>Historical Record of the 14th (Kings&apos;s) Hussars 1900 -1922 - Paperback</image:title>
      <image:caption>Historical Record of the 14th (Kings&apos;s) Hussars 1900 -1922</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/how-to-fix-maintain-troubleshoot-your-car-like-a-professional-a-car-book-for-all-levels-auto-mechanics-fundamentals-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/W1m9XJCAmA9781794622593.webp?v=1783488743</image:loc>
      <image:title>How to Fix, Maintain &amp; Troubleshoot Your Car Like a Professional: A Car Book for All Levels: Auto Mechanics Fundamentals - Paperback</image:title>
      <image:caption>How to Fix, Maintain &amp; Troubleshoot Your Car Like a Professional: A Car Book for All Levels: Auto Mechanics Fundamentals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-global-food-economy-the-battle-for-the-future-of-farming-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XavjUhVGk9781842777954.webp?v=1783495944</image:loc>
      <image:title>The Global Food Economy: The Battle for the Future of Farming - Paperback</image:title>
      <image:caption>The Global Food Economy: The Battle for the Future of Farming</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-free-energy-cover-up-a-hundred-year-deception-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NrIfh7k3bI9781795008723.webp?v=1783488742</image:loc>
      <image:title>The Free Energy Cover-up: A Hundred Year Deception - Paperback</image:title>
      <image:caption>The Free Energy Cover-up: A Hundred Year Deception</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/self-healing-materials-from-fundamental-concepts-to-advanced-space-and-electronics-applications-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MOvH2m2zd59781785619922.webp?v=1783479682</image:loc>
      <image:title>Self-Healing Materials: From Fundamental Concepts to Advanced Space and Electronics Applications - Hardcover</image:title>
      <image:caption>Self-Healing Materials: From Fundamental Concepts to Advanced Space and Electronics Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/optimal-production-planning-for-pcb-assembly-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/e4ULXAqC0V9781846284991.webp?v=1783501346</image:loc>
      <image:title>Optimal Production Planning for PCB Assembly - Hardcover</image:title>
      <image:caption>Optimal Production Planning for PCB Assembly</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/decoding-the-installation-of-solar-panels-1st-edition-how-to-create-and-calculate-your-photovoltaic-systems-for-any-application-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/COXvOkCi4Y9781796254969.webp?v=1783492353</image:loc>
      <image:title>Decoding the Installation of Solar Panels 1st Edition: How to Create and Calculate Your Photovoltaic Systems for Any Application - Paperback</image:title>
      <image:caption>Decoding the Installation of Solar Panels 1st Edition: How to Create and Calculate Your Photovoltaic Systems for Any Application</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/design-aspects-of-power-transformers-and-reactors-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yEYl1N7Glo9781845496838.webp?v=1783497742</image:loc>
      <image:title>Design Aspects of Power Transformers and Reactors - Paperback</image:title>
      <image:caption>Design Aspects of Power Transformers and Reactors</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/careers-in-green-energy-solar-and-wind-power-jobs-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/D3u_p8eHIw9781795201360.webp?v=1783492351</image:loc>
      <image:title>Careers in Green Energy: Solar and Wind Power Jobs - Paperback</image:title>
      <image:caption>Careers in Green Energy: Solar and Wind Power Jobs</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-book-of-the-farm-volume-iii-softcover-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y5oPALC7Oe9781849022613.webp?v=1783503135</image:loc>
      <image:title>The Book of the Farm. Volume III. (Softcover) - Paperback</image:title>
      <image:caption>The Book of the Farm. Volume III. (Softcover)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/practical-handbook-of-bee-culture-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Le_uY2Wtf49781787051249.webp?v=1783483325</image:loc>
      <image:title>Practical Handbook of Bee Culture - Paperback</image:title>
      <image:caption>Practical Handbook of Bee Culture</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-successful-construction-supervisor-and-foreman-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xt0eroDruX9781794509092.webp?v=1783488744</image:loc>
      <image:title>The Successful Construction Supervisor and Foreman - Paperback</image:title>
      <image:caption>The Successful Construction Supervisor and Foreman</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/farming-and-gardening-for-health-or-disease-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7bbQ3UImrT9781849025218.webp?v=1783503132</image:loc>
      <image:title>Farming and Gardening for Health or Disease - Paperback</image:title>
      <image:caption>Farming and Gardening for Health or Disease</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/how-to-fuel-your-vehicles-with-the-power-of-ethanol-introductory-manual-to-the-elaboration-of-ethanol-gasohol-e10-e20-and-e85-fuels-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UNhnVF5spI9781799242994.webp?v=1783494165</image:loc>
      <image:title>How to Fuel Your Vehicles with the Power of Ethanol: Introductory Manual to the Elaboration of Ethanol, Gasohol, E10, E20 and E85 Fuels - Paperback</image:title>
      <image:caption>How to Fuel Your Vehicles with the Power of Ethanol: Introductory Manual to the Elaboration of Ethanol, Gasohol, E10, E20 and E85 Fuels</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/control-of-robot-manipulators-in-joint-space-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Uepcw-pg5c9781852339944.webp?v=1783504940</image:loc>
      <image:title>Control of Robot Manipulators in Joint Space - Paperback</image:title>
      <image:caption>Control of Robot Manipulators in Joint Space</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/artificial-intelligence-how-advanced-machine-learning-will-shape-the-future-of-our-world-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1A7ORwadd39781790129751.webp?v=1783486893</image:loc>
      <image:title>Artificial Intelligence: How Advanced Machine Learning Will Shape The Future Of Our World - Paperback</image:title>
      <image:caption>Artificial Intelligence: How Advanced Machine Learning Will Shape The Future Of Our World</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/pcb-re-real-world-examples-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Fs_o038MXN9781797999951.webp?v=1783494168</image:loc>
      <image:title>Pcb-Re: Real-World Examples - Paperback</image:title>
      <image:caption>Pcb-Re: Real-World Examples</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/wine-terroir-and-climate-change-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/weACQPd3j69781862549241.webp?v=1783506729</image:loc>
      <image:title>Wine, Terroir and Climate Change - Paperback</image:title>
      <image:caption>Wine, Terroir and Climate Change</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/history-of-the-rifle-brigade-the-prince-consorts-own-formerly-the-95th-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DuG8vi6sfE9781843424024.webp?v=1783495945</image:loc>
      <image:title>History of the Rifle Brigade (the Prince Consort&apos;s Own), Formerly the 95th - Paperback</image:title>
      <image:caption>History of the Rifle Brigade (the Prince Consort&apos;s Own), Formerly the 95th</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/buck-brothers-price-list-of-chisels-plane-irons-gouges-carving-tools-nail-sets-screw-drivers-handles-c-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wy942RfQIQ9781879335073.webp?v=1783508593</image:loc>
      <image:title>Buck Brothers Price List of Chisels, Plane Irons, Gouges, Carving Tools, Nail Sets, Screw Drivers, Handles, &amp; c. - Paperback</image:title>
      <image:caption>Buck Brothers Price List of Chisels, Plane Irons, Gouges, Carving Tools, Nail Sets, Screw Drivers, Handles, &amp; c.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/lessons-learned-rays-rules-of-hvac-a-collection-of-hvac-rules-of-thumb-and-formulas-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Fl6ZxVqVhQ9781793020864.webp?v=1783488744</image:loc>
      <image:title>Lessons Learned: Ray&apos;s Rules of HVAC: A Collection of HVAC Rules of Thumb and Formulas - Paperback</image:title>
      <image:caption>Lessons Learned: Ray&apos;s Rules of HVAC: A Collection of HVAC Rules of Thumb and Formulas</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/water-for-food-water-for-life-a-comprehensive-assessment-of-water-management-in-agriculture-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a7XI8L8Z3e9781844073962.webp?v=1783497743</image:loc>
      <image:title>Water for Food Water for Life: A Comprehensive Assessment of Water Management in Agriculture - Paperback</image:title>
      <image:caption>Water for Food Water for Life: A Comprehensive Assessment of Water Management in Agriculture</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/handbook-and-illustrated-catalogue-of-the-engineers-and-surveyors-instruments-of-precision-made-by-c-l-berger-sons-1900-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6p0iX2SFUF9781879335332.webp?v=1783508578</image:loc>
      <image:title>Handbook And Illustrated Catalogue of the Engineers&apos; and Surveyors&apos; Instruments of Precision - Made By C. L. Berger &amp; Sons - 1900 - Paperback</image:title>
      <image:caption>Handbook And Illustrated Catalogue of the Engineers&apos; and Surveyors&apos; Instruments of Precision - Made By C. L. Berger &amp; Sons - 1900</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/practical-carriage-building-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0OnzW5D6pa9781879335509.webp?v=1783508593</image:loc>
      <image:title>Practical Carriage Building - Paperback</image:title>
      <image:caption>Practical Carriage Building</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/a-guide-to-lead-free-solders-physical-metallurgy-and-reliability-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lw85-8XZ4L9781846283093.webp?v=1783501344</image:loc>
      <image:title>A Guide to Lead-Free Solders: Physical Metallurgy and Reliability - Hardcover</image:title>
      <image:caption>A Guide to Lead-Free Solders: Physical Metallurgy and Reliability</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/profibus-in-practice-standard-and-operation-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/A4TxsCrHwK9781793076830.webp?v=1783488745</image:loc>
      <image:title>PROFIBUS in Practice: Standard and Operation - Paperback</image:title>
      <image:caption>PROFIBUS in Practice: Standard and Operation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/diesel-generator-auxiliary-systems-and-instruments-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XQY3zIXA0f9781847282415.webp?v=1783501347</image:loc>
      <image:title>Diesel Generator Auxiliary Systems and Instruments - Paperback</image:title>
      <image:caption>Diesel Generator Auxiliary Systems and Instruments</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/vintage-woodworking-machinery-an-illustrated-guide-to-four-manufacturers-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VxDRsiVe_j9781879335752.webp?v=1783508589</image:loc>
      <image:title>Vintage Woodworking Machinery: An Illustrated Guide to Four Manufacturers - Paperback</image:title>
      <image:caption>Vintage Woodworking Machinery: An Illustrated Guide to Four Manufacturers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/incident-commander-for-ground-search-and-rescue-student-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qU1e-CndO99781879471573.webp?v=1783508594</image:loc>
      <image:title>Incident Commander for Ground Search and Rescue: Student Manual - Paperback</image:title>
      <image:caption>Incident Commander for Ground Search and Rescue: Student Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-book-of-the-farm-volume-iii-hardcover-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EhxQ9v3ayV9781849022606.webp?v=1783503133</image:loc>
      <image:title>The Book of the Farm. Volume III. (Hardcover) - Hardcover</image:title>
      <image:caption>The Book of the Farm. Volume III. (Hardcover)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/making-biodiesel-how-to-brew-your-own-fuel-at-your-backyard-1st-edition-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4p-7gT3EHZ9781798045442.webp?v=1783494169</image:loc>
      <image:title>Making Biodiesel: How to Brew Your Own Fuel at Your Backyard 1st Edition - Paperback</image:title>
      <image:caption>Making Biodiesel: How to Brew Your Own Fuel at Your Backyard 1st Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/design-matters-the-organisation-and-principles-of-engineering-design-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FRd8aFo3cj9781849965958.webp?v=1783504941</image:loc>
      <image:title>Design Matters: The Organisation and Principles of Engineering Design - Paperback</image:title>
      <image:caption>Design Matters: The Organisation and Principles of Engineering Design</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-horsedrawn-mower-book-second-edition-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8y6Rqqm7gO9781885210234.webp?v=1783510296</image:loc>
      <image:title>The Horsedrawn Mower Book: Second Edition - Paperback</image:title>
      <image:caption>The Horsedrawn Mower Book: Second Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/forrest-mims-engineers-notebook-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z6JdsSNuBe9781878707031.webp?v=1783508596</image:loc>
      <image:title>Forrest Mims Engineer&apos;s Notebook - Paperback</image:title>
      <image:caption>Forrest Mims Engineer&apos;s Notebook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/understanding-telecommunications-business-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3UbPKDxoIu9781849197458.webp?v=1783503134</image:loc>
      <image:title>Understanding Telecommunications Business - Paperback</image:title>
      <image:caption>Understanding Telecommunications Business</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/kenya-ceramic-jiko-a-manual-for-stovemakers-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rijB8QyCLy9781853390838.webp?v=1783504942</image:loc>
      <image:title>Kenya Ceramic Jiko: A Manual for Stovemakers - Paperback</image:title>
      <image:caption>Kenya Ceramic Jiko: A Manual for Stovemakers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/hf-radio-systems-and-circuits-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DyQA0OTZ1F9781884932045.webp?v=1783510297</image:loc>
      <image:title>Hf Radio Systems and Circuits - Hardcover</image:title>
      <image:caption>Hf Radio Systems and Circuits</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/step-7-programming-made-easy-in-lad-fbd-and-stl-a-practical-guide-to-programming-s7300-s7-400-programmable-logic-controllers-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yJ1TcK76mc9781889101040.webp?v=1783512090</image:loc>
      <image:title>STEP 7 Programming Made Easy in LAD, FBD, and STL: A Practical Guide to Programming S7300/S7-400 Programmable Logic Controllers - Paperback</image:title>
      <image:caption>STEP 7 Programming Made Easy in LAD, FBD, and STL: A Practical Guide to Programming S7300/S7-400 Programmable Logic Controllers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/production-of-diesel-fuel-from-used-engine-oil-2nd-edition-the-alternative-to-biodiesel-red-diesel-diesel-non-road-marine-diesel-kerosene-lique-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8WPjMmjAKN9781799145646.webp?v=1783494170</image:loc>
      <image:title>Production of Diesel Fuel from Used Engine Oil 2nd Edition: The Alternative to Biodiesel, Red Diesel, Diesel Non-Road, Marine Diesel, Kerosene &amp; Lique - Paperback</image:title>
      <image:caption>Production of Diesel Fuel from Used Engine Oil 2nd Edition: The Alternative to Biodiesel, Red Diesel, Diesel Non-Road, Marine Diesel, Kerosene &amp; Lique</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-science-of-structural-engineering-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FUgGuTfXpm9781860941894.webp?v=1783506732</image:loc>
      <image:title>The Science of Structural Engineering - Paperback</image:title>
      <image:caption>The Science of Structural Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/antennas-fundamentals-design-measurement-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IYFMDB6QUr9781891121784.webp?v=1783512091</image:loc>
      <image:title>Antennas: Fundamentals, Design, Measurement - Hardcover</image:title>
      <image:caption>Antennas: Fundamentals, Design, Measurement</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/introduction-to-electronic-warfare-modeling-and-simulation-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S6qrcxb3y29781891121623.webp?v=1783512087</image:loc>
      <image:title>Introduction to Electronic Warfare Modeling and Simulation - Paperback</image:title>
      <image:caption>Introduction to Electronic Warfare Modeling and Simulation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/sandusky-tool-co-1925-catalog-catalog-no-25-september-1st-1925-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TbwKN2Cl9H9781879335264.webp?v=1783508596</image:loc>
      <image:title>Sandusky Tool Co. 1925 Catalog: Catalog No. 25, September 1st, 1925 - Paperback</image:title>
      <image:caption>Sandusky Tool Co. 1925 Catalog: Catalog No. 25, September 1st, 1925</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/practical-railway-engineering-2nd-edition-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5d4-JOjJHI9781860945151.webp?v=1783506733</image:loc>
      <image:title>Practical Railway Engineering (2nd Ed) - Hardcover</image:title>
      <image:caption>Practical Railway Engineering (2nd Ed)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/queen-rearing-simplified-paperback-1</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/C9aKqparg39781904846222.webp?v=1783515695</image:loc>
      <image:title>Queen Rearing Simplified - Paperback</image:title>
      <image:caption>Queen Rearing Simplified</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-introduction-of-queen-bees-paperback-1</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/znruvADlOK9781904846208.webp?v=1783515692</image:loc>
      <image:title>The Introduction of Queen Bees - Paperback</image:title>
      <image:caption>The Introduction of Queen Bees</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/a-history-of-the-logarithmic-slide-rule-and-allied-instruments-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TxDle7P33L9781879335523.webp?v=1783508598</image:loc>
      <image:title>A History of the Logarithmic Slide Rule and Allied Instruments - Paperback</image:title>
      <image:caption>A History of the Logarithmic Slide Rule and Allied Instruments</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/catastrophic-incident-search-and-rescue-addendum-to-the-national-search-and-rescue-supplement-to-the-international-aeronautical-and-maritime-search-a-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/i4sggkyNij9781879471450.webp?v=1783508591</image:loc>
      <image:title>Catastrophic Incident Search and Rescue Addendum: to the National Search and Rescue Supplement to the International Aeronautical and Maritime Search a - Paperback</image:title>
      <image:caption>Catastrophic Incident Search and Rescue Addendum: to the National Search and Rescue Supplement to the International Aeronautical and Maritime Search a</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/where-the-wild-things-are-now-domestication-reconsidered-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ao4ot-hZjn9781845201531.webp?v=1783497745</image:loc>
      <image:title>Where the Wild Things Are Now: Domestication Reconsidered - Paperback</image:title>
      <image:caption>Where the Wild Things Are Now: Domestication Reconsidered</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/sukhoi-t-4-sotka-the-soviet-mach-3-hypersonic-missile-carrier-airborne-reconnaissance-system-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kvQMKPmIYF9781903630754.webp?v=1783517484</image:loc>
      <image:title>Sukhoi T-4 Sotka: The Soviet Mach 3+ Hypersonic Missile Carrier/Airborne Reconnaissance System - Paperback</image:title>
      <image:caption>Sukhoi T-4 Sotka: The Soviet Mach 3+ Hypersonic Missile Carrier/Airborne Reconnaissance System</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/boeing-x-36-tailless-agility-flight-research-aircraft-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SZunC4n0PX9781903630198.webp?v=1783517483</image:loc>
      <image:title>Boeing X-36: Tailless Agility Flight Research Aircraft - Paperback</image:title>
      <image:caption>Boeing X-36: Tailless Agility Flight Research Aircraft</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/horsedrawn-plows-plowing-revised-edition-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/J52TtgLL_X9781885210265_63e49935-96c2-41a3-8b54-73371b91cb28.webp?v=1783510298</image:loc>
      <image:title>Horsedrawn Plows &amp; plowing: revised edition - Paperback</image:title>
      <image:caption>Horsedrawn Plows &amp; plowing: revised edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/rearing-queen-honey-bees-second-edition-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SCpCrQ81rQ9781878075055.webp?v=1783508599</image:loc>
      <image:title>Rearing Queen Honey Bees: Second Edition - Paperback</image:title>
      <image:caption>Rearing Queen Honey Bees: Second Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-new-radio-receiver-building-handbook-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tR04mXNYz79781847285263.webp?v=1783501349</image:loc>
      <image:title>The New Radio Receiver Building Handbook - Paperback</image:title>
      <image:caption>The New Radio Receiver Building Handbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/manual-of-repairing-reconditioning-starter-motors-and-alternators-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tVop4zbJPE9781906512682.webp?v=1783515692</image:loc>
      <image:title>Manual of Repairing &amp; Reconditioning Starter Motors and Alternators - Paperback</image:title>
      <image:caption>Manual of Repairing &amp; Reconditioning Starter Motors and Alternators</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-hive-and-the-honey-bee-paperback-1</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Sw7QBU-8Ym9781908904522.webp?v=1783521139</image:loc>
      <image:title>The Hive and the Honey-Bee - Paperback</image:title>
      <image:caption>The Hive and the Honey-Bee</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/step-7-in-7-steps-a-practical-guide-to-implementing-s7-300-s7-400-programmable-logic-controllers-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jaIcj0v6Y-9781889101033.webp?v=1783512088</image:loc>
      <image:title>STEP 7 in 7 Steps: A Practical Guide to Implementing S7-300/S7-400 Programmable Logic Controllers - Paperback</image:title>
      <image:caption>STEP 7 in 7 Steps: A Practical Guide to Implementing S7-300/S7-400 Programmable Logic Controllers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/electrostatics-exploring-controlling-and-using-static-electricity-includes-the-dirod-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YRIcahOQAu9781885540041.webp?v=1783510299</image:loc>
      <image:title>Electrostatics: Exploring, Controlling and Using Static Electricity/Includes the Dirod Manual - Paperback</image:title>
      <image:caption>Electrostatics: Exploring, Controlling and Using Static Electricity/Includes the Dirod Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/simple-sabotage-field-manual-paperback-5</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JjXZ34hp-P9781849023184.webp?v=1783503136</image:loc>
      <image:title>Simple Sabotage Field Manual - Paperback</image:title>
      <image:caption>Simple Sabotage Field Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/die-cutting-and-tooling-a-guide-to-the-manufacture-and-use-of-cutting-embossing-and-foiling-dies-anvils-and-cylinders-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5V96Vhfm079781910507100.webp?v=1783522972</image:loc>
      <image:title>Die-cutting and Tooling: A guide to the manufacture and use of cutting, embossing and foiling dies, anvils and cylinders - Paperback</image:title>
      <image:caption>Die-cutting and Tooling: A guide to the manufacture and use of cutting, embossing and foiling dies, anvils and cylinders</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-small-hive-beetle-aethina-tumida-murray-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/loL-StJSwm9781912271078.webp?v=1783524740</image:loc>
      <image:title>The Small Hive Beetle, Aethina tumida Murray - Paperback</image:title>
      <image:caption>The Small Hive Beetle, Aethina tumida Murray</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/phased-array-radar-design-application-of-radar-fundamentals-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NSegx0zRAE9781891121692.webp?v=1783512088</image:loc>
      <image:title>Phased-Array Radar Design: Application of Radar Fundamentals - Hardcover</image:title>
      <image:caption>Phased-Array Radar Design: Application of Radar Fundamentals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/portable-wire-antennas-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LySmnEHlTC9781884979156.webp?v=1783510300</image:loc>
      <image:title>Portable Wire Antennas - Paperback</image:title>
      <image:caption>Portable Wire Antennas</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-pollination-of-fruit-crops-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/idtCTwF8NZ9781912271184.webp?v=1783524737</image:loc>
      <image:title>The Pollination of Fruit Crops - Paperback</image:title>
      <image:caption>The Pollination of Fruit Crops</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-sacred-bee-in-ancient-times-and-folklore-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PmW6s4Aay_9781912271214.webp?v=1783524741</image:loc>
      <image:title>The Sacred Bee: In Ancient Times and Folklore - Paperback</image:title>
      <image:caption>The Sacred Bee: In Ancient Times and Folklore</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/queen-rearing-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8oZVeL3o2A9781904846215.webp?v=1783515693</image:loc>
      <image:title>Queen Rearing - Paperback</image:title>
      <image:caption>Queen Rearing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/laser-material-processing-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2rcs8cEmLf9781849960618.webp?v=1783504944</image:loc>
      <image:title>Laser Material Processing - Paperback</image:title>
      <image:caption>Laser Material Processing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/sevicks-transmission-line-transformers-theory-and-practice-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hZcXXacph79781891121975.webp?v=1783512093</image:loc>
      <image:title>Sevick&apos;s Transmission Line Transformers: Theory and Practice - Hardcover</image:title>
      <image:caption>Sevick&apos;s Transmission Line Transformers: Theory and Practice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/harvesting-honey-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1ESkY5Bw169781912271368.webp?v=1783524738</image:loc>
      <image:title>Harvesting Honey - Paperback</image:title>
      <image:caption>Harvesting Honey</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/air-to-air-missile-directory-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YZfHxYbZ7k9781903630259.webp?v=1783517484</image:loc>
      <image:title>Air to Air Missile Directory - Paperback</image:title>
      <image:caption>Air to Air Missile Directory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-project-engineers-toolkit-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TxxfohiB2l9781916054905.webp?v=1784532863</image:loc>
      <image:title>The Project Engineer&apos;s Toolkit - Paperback</image:title>
      <image:caption>The Project Engineer&apos;s Toolkit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/millers-falls-co-1887-catalog-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gPqK4wd6dh9781879335271.webp?v=1783508599</image:loc>
      <image:title>Millers Falls Co. 1887 Catalog - Paperback</image:title>
      <image:caption>Millers Falls Co. 1887 Catalog</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/paddy-soil-science-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Yoeptm9liC9781920901004.webp?v=1784532847</image:loc>
      <image:title>Paddy Soil Science - Paperback</image:title>
      <image:caption>Paddy Soil Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-world-of-a-bee-farmer-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RWTGU66HTB9781904846253.webp?v=1783515696</image:loc>
      <image:title>The World of a Bee Farmer - Paperback</image:title>
      <image:caption>The World of a Bee Farmer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/electronics-in-music-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zyi68JOc0O9781905792320.webp?v=1783515694</image:loc>
      <image:title>Electronics in Music - Paperback</image:title>
      <image:caption>Electronics in Music</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/your-amazing-itty-bitty-safety-book-15-essential-steps-for-the-safe-healthy-workplace-environment-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iK_R-BFNeZ9781931191425.webp?v=1783530091</image:loc>
      <image:title>Your Amazing Itty Bitty Safety Book: 15 Essential Steps for the Safe &amp; Healthy Workplace Environment - Paperback</image:title>
      <image:caption>Your Amazing Itty Bitty Safety Book: 15 Essential Steps for the Safe &amp; Healthy Workplace Environment</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/507-mechanical-movements-mechanisms-and-devices-paperback-4</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xrfcinwcSR9781879335639.webp?v=1783508601</image:loc>
      <image:title>507 Mechanical Movements: Mechanisms and Devices - Paperback</image:title>
      <image:caption>507 Mechanical Movements: Mechanisms and Devices</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-anschutz-gyro-compass-and-gyroscope-engineering-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TWX179DHKc9781929148127.webp?v=1783530088</image:loc>
      <image:title>The Anschutz Gyro-Compass and Gyroscope Engineering - Hardcover</image:title>
      <image:caption>The Anschutz Gyro-Compass and Gyroscope Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-electric-furnace-in-chemical-and-metallurgical-processing-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cajfwHl-ig9781929148219.webp?v=1783530092</image:loc>
      <image:title>The Electric Furnace in Chemical and Metallurgical Processing - Hardcover</image:title>
      <image:caption>The Electric Furnace in Chemical and Metallurgical Processing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/shrink-sleeve-technology-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PXRwtTIIbx9781910507148.webp?v=1783522973</image:loc>
      <image:title>Shrink Sleeve Technology - Paperback</image:title>
      <image:caption>Shrink Sleeve Technology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/soviet-mixed-power-experimental-fighter-aircraft-piston-liquid-propellant-rocket-engine-piston-ramjet-piston-pulsejet-piston-compressor-jet-engine-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Orm5HFTAbp9781903630761.webp?v=1783517485</image:loc>
      <image:title>Soviet Mixed Power Experimental Fighter Aircraft: Piston-Liquid Propellant Rocket Engine/Piston-Ramjet/Piston-Pulsejet &amp; Piston-Compressor Jet Engine - Paperback</image:title>
      <image:caption>Soviet Mixed Power Experimental Fighter Aircraft: Piston-Liquid Propellant Rocket Engine/Piston-Ramjet/Piston-Pulsejet &amp; Piston-Compressor Jet Engine</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/sprinkle-and-trickle-irrigation-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ARqN-QnYax9781930665194.webp?v=1783530088</image:loc>
      <image:title>Sprinkle and Trickle Irrigation - Hardcover</image:title>
      <image:caption>Sprinkle and Trickle Irrigation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/pollinator-protection-a-bee-pesticide-handbook-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tkBOJ7Jtin9781878075314.webp?v=1783508603</image:loc>
      <image:title>Pollinator Protection a Bee &amp; Pesticide Handbook - Paperback</image:title>
      <image:caption>Pollinator Protection a Bee &amp; Pesticide Handbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-engines-moan-american-steam-whistles-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OHjdfqvD8K9781931626019.webp?v=1783533702</image:loc>
      <image:title>The Engine&apos;s Moan: American Steam Whistles - Paperback</image:title>
      <image:caption>The Engine&apos;s Moan: American Steam Whistles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/bridge-inspection-maintenance-and-repair-the-official-u-s-army-technical-manual-tm-5-600-u-s-air-force-joint-pamphlet-afjapam-32-108-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BOwW4Mb4He9781907521898.webp?v=1783519349</image:loc>
      <image:title>Bridge Inspection, Maintenance, and Repair: The official U.S. Army Technical Manual TM 5-600, U.S. Air Force Joint Pamphlet AFJAPAM 32-108 - Paperback</image:title>
      <image:caption>Bridge Inspection, Maintenance, and Repair: The official U.S. Army Technical Manual TM 5-600, U.S. Air Force Joint Pamphlet AFJAPAM 32-108</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/new-beekeeping-in-a-long-deep-hive-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UTnhVFNKXG9781912271191.webp?v=1783524738</image:loc>
      <image:title>NEW BEEKEEPING in a Long Deep Hive - Paperback</image:title>
      <image:caption>NEW BEEKEEPING in a Long Deep Hive</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-antique-american-steam-gauge-a-collectors-guide-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ehDlXsGAUl9781931626132.webp?v=1783533696</image:loc>
      <image:title>The Antique American Steam Gauge: A Collector&apos;s Guide - Paperback</image:title>
      <image:caption>The Antique American Steam Gauge: A Collector&apos;s Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/electrets-3rd-ed-vol-2-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ws30weTrH49781885540096.webp?v=1783510301</image:loc>
      <image:title>Electrets 3rd Ed. Vol 2 - Paperback</image:title>
      <image:caption>Electrets 3rd Ed. Vol 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/carriage-and-wagon-makers-machinery-and-tools-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Yy_TTCHLwG9781931626187.webp?v=1783533704</image:loc>
      <image:title>Carriage and Wagon Makers&apos; Machinery and Tools - Paperback</image:title>
      <image:caption>Carriage and Wagon Makers&apos; Machinery and Tools</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/natural-medicine-from-honey-bees-apitherapy-bees-propolis-bee-venom-royal-jelly-pollen-honey-apilarnil-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Cs1toA0K9F9781912271085.webp?v=1783524742</image:loc>
      <image:title>Natural Medicine from Honey Bees (Apitherapy): Bees; propolis, bee venom, royal jelly, pollen, honey, apilarnil - Paperback</image:title>
      <image:caption>Natural Medicine from Honey Bees (Apitherapy): Bees; propolis, bee venom, royal jelly, pollen, honey, apilarnil</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/bees-and-man-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5rQ8Dy4BAn9781912271450.webp?v=1783524739</image:loc>
      <image:title>Bees and Man - Paperback</image:title>
      <image:caption>Bees and Man</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/bridgeport-hardware-manufacturing-corporation-catalogue-no-23-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PcjsMfLKmn9781931626323.webp?v=1783533705</image:loc>
      <image:title>Bridgeport Hardware Manufacturing Corporation Catalogue No. 23 - Paperback</image:title>
      <image:caption>Bridgeport Hardware Manufacturing Corporation Catalogue No. 23</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/understanding-radar-systems-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tNRQ1VRX8G9781891121050.webp?v=1783512094</image:loc>
      <image:title>Understanding Radar Systems - Hardcover</image:title>
      <image:caption>Understanding Radar Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/yes-top-bar-hives-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aEPssXYUeU9781912271221.webp?v=1783524742</image:loc>
      <image:title>Yes! Top Bar Hives - Paperback</image:title>
      <image:caption>Yes! Top Bar Hives</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/arduino-app-bluetooth-robotics-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7R4tOKF-BS9781912957064.webp?v=1783524740</image:loc>
      <image:title>Arduino App Bluetooth Robotics - Paperback</image:title>
      <image:caption>Arduino App Bluetooth Robotics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/wm-t-wood-co-ice-tools-1888-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UkF2wUlPPk9781931626422.webp?v=1783533698</image:loc>
      <image:title>Wm. T. Wood &amp; Co. Ice Tools 1888 - Paperback</image:title>
      <image:caption>Wm. T. Wood &amp; Co. Ice Tools 1888</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-friendly-audio-guide-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZpSbCe-Hjl9781932732207.webp?v=1783533706</image:loc>
      <image:title>The Friendly Audio Guide - Paperback</image:title>
      <image:caption>The Friendly Audio Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-history-of-mining-the-events-technology-and-people-involved-in-the-industry-that-forged-the-modern-world-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/54Ws4uXZI09781897597903.webp?v=1782842984</image:loc>
      <image:title>The History of Mining: The Events, Technology and People Involved in the Industry That Forged the Modern World - Hardcover</image:title>
      <image:caption>The History of Mining: The Events, Technology and People Involved in the Industry That Forged the Modern World</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/cut-off-grades-and-optimising-the-strategic-mine-plan-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/976LOumEjC9781925100211.webp?v=1784532865</image:loc>
      <image:title>Cut-off Grades and Optimising the Strategic Mine Plan - Hardcover</image:title>
      <image:caption>Cut-off Grades and Optimising the Strategic Mine Plan</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-gas-turbine-development-and-engineering-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xrS3wawLMY9781929148202.webp?v=1783530090</image:loc>
      <image:title>The Gas Turbine - Development and Engineering - Hardcover</image:title>
      <image:caption>The Gas Turbine - Development and Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-complete-practical-machinist-1901-19th-edition-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R15Uif7igN9781933998091.webp?v=1783537359</image:loc>
      <image:title>The Complete Practical Machinist 1901 - 19th Edition - Paperback</image:title>
      <image:caption>The Complete Practical Machinist 1901 - 19th Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-problem-of-increasing-human-energy-with-special-references-to-the-harnessing-of-the-suns-energy-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/d6XZ69xMde9781934451816.webp?v=1783539104</image:loc>
      <image:title>The Problem of Increasing Human Energy, with Special References to the Harnessing of the Sun&apos;s Energy: Nikola Tesla&apos;s Vision of Energy and Human Progr - Paperback</image:title>
      <image:caption>The Problem of Increasing Human Energy, with Special References to the Harnessing of the Sun&apos;s Energy: Nikola Tesla&apos;s Vision of Energy and Human Progr</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/classic-car-bodywork-manual-the-complete-illustrated-step-by-step-guide-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KrAcdkaP989781899238330.webp?v=1783517488</image:loc>
      <image:title>Classic Car Bodywork Manual: The complete, illustrated step-by-step guide - Paperback</image:title>
      <image:caption>Classic Car Bodywork Manual: The complete, illustrated step-by-step guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/composite-materials-step-by-step-projects-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dZflcWSemj9781929133369.webp?v=1783530093</image:loc>
      <image:title>Composite Materials: Step-By-Step Projects - Paperback</image:title>
      <image:caption>Composite Materials: Step-By-Step Projects</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/f-14-tomcat-pilots-flight-operating-manual-vol-2-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S8U7qkvcvx9781935327721.webp?v=1783540851</image:loc>
      <image:title>F-14 Tomcat Pilot&apos;s Flight Operating Manual Vol. 2 - Paperback</image:title>
      <image:caption>F-14 Tomcat Pilot&apos;s Flight Operating Manual Vol. 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/hydraulics-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wVwonEDIwP9781931541893.webp?v=1783533699</image:loc>
      <image:title>Hydraulics - Paperback</image:title>
      <image:caption>Hydraulics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/locomotive-dictionary-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/p_YUlfTTUM9781935327967.webp?v=1783540856</image:loc>
      <image:title>Locomotive Dictionary - Paperback</image:title>
      <image:caption>Locomotive Dictionary</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/soviet-russian-laser-weapon-development-x-2-m-b-1-klo-a-60-ladoga-alk-peresvet-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FTQhMtqJyQ9781903630815.webp?v=1783517488</image:loc>
      <image:title>Soviet/Russian Laser Weapon Development: X-2 M &amp; B-1 KLO/A-60 Ladoga ALK/Peresvet - Paperback</image:title>
      <image:caption>Soviet/Russian Laser Weapon Development: X-2 M &amp; B-1 KLO/A-60 Ladoga ALK/Peresvet</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/active-noise-cancellation-anc-system-design-engineering-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/h8e7tARopK9781934939055.webp?v=1783539101</image:loc>
      <image:title>Active Noise Cancellation (ANC) System Design Engineering - Hardcover</image:title>
      <image:caption>Active Noise Cancellation (ANC) System Design Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/industrial-nitrogen-compounds-and-explosives-chemical-manufacture-and-analysis-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FThSD1LI0U9781929148271.webp?v=1783530094</image:loc>
      <image:title>Industrial Nitrogen Compounds and Explosives - Chemical Manufacture and Analysis - Paperback</image:title>
      <image:caption>Industrial Nitrogen Compounds and Explosives - Chemical Manufacture and Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/phased-array-antenna-analysis-computational-electromagnetics-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Uf9kgJSMgF9781934939079.webp?v=1783539105</image:loc>
      <image:title>Phased Array Antenna Analysis (Computational Electromagnetics - Paperback</image:title>
      <image:caption>Phased Array Antenna Analysis (Computational Electromagnetics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/modern-steam-engines-an-elementary-treatise-upon-the-steam-engine-written-in-plain-language-for-use-in-the-workshop-as-well-as-in-the-drawing-offic-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZEvQfpbjFm9781931626156.webp?v=1783533699</image:loc>
      <image:title>Modern Steam Engines: an Elementary Treatise Upon the Steam Engine, Written in Plain Language; for Use in the Workshop as Well as in the Drawing Offic - Paperback</image:title>
      <image:caption>Modern Steam Engines: an Elementary Treatise Upon the Steam Engine, Written in Plain Language; for Use in the Workshop as Well as in the Drawing Offic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fix-your-firehouse-7-strategies-that-produce-a-winning-team-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ru3O7Ka8NO9781910600078.webp?v=1783522974</image:loc>
      <image:title>Fix Your Firehouse: 7 strategies that produce a winning team - Paperback</image:title>
      <image:caption>Fix Your Firehouse: 7 strategies that produce a winning team</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-metallurgy-of-gold-6th-edition-mining-and-mineral-processing-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c3jr8S6LUs9781934939246.webp?v=1783539102</image:loc>
      <image:title>The Metallurgy of Gold (6th Edition) - Mining and Mineral Processing - Hardcover</image:title>
      <image:caption>The Metallurgy of Gold (6th Edition) - Mining and Mineral Processing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-slide-rule-simplified-explained-and-illustrated-for-the-mechanical-trades-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6Gt2xdIPId9781931626033.webp?v=1783533706</image:loc>
      <image:title>The Slide Rule: Simplified, Explained, and Illustrated for the Mechanical Trades - Paperback</image:title>
      <image:caption>The Slide Rule: Simplified, Explained, and Illustrated for the Mechanical Trades</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/handbook-of-vacuum-tubes-and-techniques-in-military-electronics-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QRt-KiiLw89781934939482.webp?v=1783539106</image:loc>
      <image:title>Handbook of Vacuum Tubes and Techniques in Military Electronics - Paperback</image:title>
      <image:caption>Handbook of Vacuum Tubes and Techniques in Military Electronics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/paul-kebabain-writings-on-tools-toolmakers-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zwFCllJ7Tm9781931626286.webp?v=1783533700</image:loc>
      <image:title>Paul Kebabain: Writings on Tools &amp; Toolmakers - Paperback</image:title>
      <image:caption>Paul Kebabain: Writings on Tools &amp; Toolmakers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-social-organisation-of-honeybees-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ssctwpmYgG9781912271108.webp?v=1783524743</image:loc>
      <image:title>The Social Organisation of Honeybees - Paperback</image:title>
      <image:caption>The Social Organisation of Honeybees</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/concepts-in-wine-technology-small-winery-operations-3rd-edition-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bPN2UQoM219781935879947.webp?v=1783542753</image:loc>
      <image:title>Concepts in Wine Technology - Paperback</image:title>
      <image:caption>Concepts in Wine Technology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/vintage-woodworking-machinery-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bW5xrMAlWi9781931626194.webp?v=1783533707</image:loc>
      <image:title>Vintage Woodworking Machinery - Paperback</image:title>
      <image:caption>Vintage Woodworking Machinery</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/ac-and-3-phase-simulations-and-experiments-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RxoTHE6SiI9781935422143.webp?v=1783540852</image:loc>
      <image:title>AC and 3-Phase: Simulations and Experiments - Paperback</image:title>
      <image:caption>AC and 3-Phase: Simulations and Experiments</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/yf-12a-flight-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QqkKaLY5wO9781931641630.webp?v=1783533701</image:loc>
      <image:title>Yf-12a Flight Manual - Paperback</image:title>
      <image:caption>Yf-12a Flight Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-john-s-fray-company-1911-catalogue-no-26-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N1AjsWxMLe9781931626330.webp?v=1783533709</image:loc>
      <image:title>The John S. Fray Company 1911 Catalogue No. 26 - Paperback</image:title>
      <image:caption>The John S. Fray Company 1911 Catalogue No. 26</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/comb-management-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0bT8O2F6vO9781912271351.webp?v=1783524744</image:loc>
      <image:title>Comb Management - Paperback</image:title>
      <image:caption>Comb Management</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/nasa-space-shuttle-transportation-system-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/p-XxRlgOIp9781935700845.webp?v=1783540856</image:loc>
      <image:title>NASA Space Shuttle Transportation System Manual - Paperback</image:title>
      <image:caption>NASA Space Shuttle Transportation System Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fairmont-m19-motor-car-series-c-instructions-and-spare-parts-lists-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nSSg-hDACO9781935700234.webp?v=1783540853</image:loc>
      <image:title>Fairmont M19 Motor Car Series C: Instructions and Spare Parts Lists - Paperback</image:title>
      <image:caption>Fairmont M19 Motor Car Series C: Instructions and Spare Parts Lists</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/modern-control-systems-an-introduction-an-introduction-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/I5f_VsRoGR9781934015216.webp?v=1783537361</image:loc>
      <image:title>Modern Control Systems: An Introduction: . - Paperback</image:title>
      <image:caption>Modern Control Systems: An Introduction: .</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/firing-the-steam-locomotive-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/22rlXPgl8U9781937684211.webp?v=1783549894</image:loc>
      <image:title>Firing the Steam Locomotive - Paperback</image:title>
      <image:caption>Firing the Steam Locomotive</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/five-hundred-and-seven-mechanical-movements-dynamics-hydraulics-hydrostatics-pneumatics-steam-engines-mill-and-other-gearing-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WayR89CP3F9781933998022.webp?v=1783537362</image:loc>
      <image:title>Five Hundred and Seven Mechanical Movements: Dynamics, Hydraulics, Hydrostatics, Pneumatics, Steam Engines, Mill and Other Gearing - Paperback</image:title>
      <image:caption>Five Hundred and Seven Mechanical Movements: Dynamics, Hydraulics, Hydrostatics, Pneumatics, Steam Engines, Mill and Other Gearing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/small-signal-stability-control-and-dynamic-performance-of-power-systems-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ODSCCNw7lz9781925261028.webp?v=1784532873</image:loc>
      <image:title>Small-signal stability, control and dynamic performance of power systems - Paperback</image:title>
      <image:caption>Small-signal stability, control and dynamic performance of power systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-locomotive-enginemans-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jTZ5L8pi9u9781935327820.webp?v=1783540854</image:loc>
      <image:title>The Locomotive Engineman&apos;s Manual - Paperback</image:title>
      <image:caption>The Locomotive Engineman&apos;s Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/autocad-electrical-2016-for-electrical-control-designers-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5HE3em8q-p9781936646999.webp?v=1783544584</image:loc>
      <image:title>AutoCAD Electrical 2016 for Electrical Control Designers - Paperback</image:title>
      <image:caption>AutoCAD Electrical 2016 for Electrical Control Designers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tm-9-331-155-mm-howitzer-m1-and-155-mm-howitzer-carriage-m1-technical-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/camo_SvoFf9781937684372.webp?v=1783549895</image:loc>
      <image:title>TM 9-331 155-mm Howitzer M1 and 155-mm Howitzer Carriage M1: Technical Manual - Paperback</image:title>
      <image:caption>TM 9-331 155-mm Howitzer M1 and 155-mm Howitzer Carriage M1: Technical Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/shale-oil-and-gas-the-promise-and-the-peril-revised-and-updated-second-edition-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SkgS4U4dgH9781934831076.webp?v=1783539107</image:loc>
      <image:title>Shale Oil and Gas: The Promise and the Peril, Revised and Updated Second Edition - Paperback</image:title>
      <image:caption>Shale Oil and Gas: The Promise and the Peril, Revised and Updated Second Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/power-hammers-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8HP1aXO7lN9781929133604.webp?v=1783530095</image:loc>
      <image:title>Power Hammers - Paperback</image:title>
      <image:caption>Power Hammers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/introduction-to-synthetic-aperture-radar-sar-polarimetry-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZUY2kY0hux9781934939062.webp?v=1783539102</image:loc>
      <image:title>Introduction to Synthetic Aperture Radar (Sar) Polarimetry - Paperback</image:title>
      <image:caption>Introduction to Synthetic Aperture Radar (Sar) Polarimetry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tm-9-735-pershing-heavy-tank-t26e3-technical-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wbImKedkyc9781937684433.webp?v=1783549902</image:loc>
      <image:title>TM 9-735 Pershing Heavy Tank T26E3 Technical Manual - Paperback</image:title>
      <image:caption>TM 9-735 Pershing Heavy Tank T26E3 Technical Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tm-9-750-ordnance-maintenance-lee-medium-tanks-m3-m3a1-and-m3a2-technical-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/E2CABHd6ZN9781937684358.webp?v=1783549891</image:loc>
      <image:title>TM 9-750 Ordnance Maintenance Lee Medium Tanks M3, M3A1, and M3A2: Technical Manual - Paperback</image:title>
      <image:caption>TM 9-750 Ordnance Maintenance Lee Medium Tanks M3, M3A1, and M3A2: Technical Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/electric-railway-engineering-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dN628zAxuB9781935327998.webp?v=1783540857</image:loc>
      <image:title>Electric Railway Engineering - Paperback</image:title>
      <image:caption>Electric Railway Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/pole-and-tower-lines-for-electric-power-transmission-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OU6iX_oPvK9781929148424.webp?v=1783530095</image:loc>
      <image:title>Pole and Tower Lines for Electric Power Transmission - Hardcover</image:title>
      <image:caption>Pole and Tower Lines for Electric Power Transmission</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/microwave-receivers-and-related-components-electronic-engineering-series-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cEgfoNMB1t9781934939451.webp?v=1783539103</image:loc>
      <image:title>Microwave Receivers and Related Components - Electronic Engineering Series - Hardcover</image:title>
      <image:caption>Microwave Receivers and Related Components - Electronic Engineering Series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tm-e9-369a-german-88-mm-antiaircraft-gun-material-technical-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PwI8VtJUn49781937684549.webp?v=1783549896</image:loc>
      <image:title>TM E9-369A German 88-mm Antiaircraft Gun Material Technical Manual - Paperback</image:title>
      <image:caption>TM E9-369A German 88-mm Antiaircraft Gun Material Technical Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/ceramic-to-metal-joints-and-seals-ceramics-engineering-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Qn8RlYT7oc9781934939093.webp?v=1783539108</image:loc>
      <image:title>Ceramic-To-Metal Joints and Seals (Ceramics Engineering) - Paperback</image:title>
      <image:caption>Ceramic-To-Metal Joints and Seals (Ceramics Engineering)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tm-9-252-bofors-40-mm-automatic-gun-m1-aa-and-40-mm-antiaircraft-gun-carriages-m2-and-m2a1-technical-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K1lw5he-Pj9781937684419.webp?v=1783549898</image:loc>
      <image:title>TM 9-252 Bofors 40-mm Automatic Gun M1 (AA) and 40-mm Antiaircraft Gun Carriages: M2 and M2A1 Technical Manual - Paperback</image:title>
      <image:caption>TM 9-252 Bofors 40-mm Automatic Gun M1 (AA) and 40-mm Antiaircraft Gun Carriages: M2 and M2A1 Technical Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/op-amp-circuits-simulations-and-experiments-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N_qr14EXhM9781935422150.webp?v=1783540855</image:loc>
      <image:title>Op-Amp Circuits: Simulations and Experiments - Paperback</image:title>
      <image:caption>Op-Amp Circuits: Simulations and Experiments</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/american-cooperage-machinery-and-tools-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/H7Xm4kdi2Q9781931626095.webp?v=1783533711</image:loc>
      <image:title>American Cooperage Machinery and Tools - Paperback</image:title>
      <image:caption>American Cooperage Machinery and Tools</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tank-90-mm-gun-m47-field-manual-fm-17-78-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JjxEkexyh9781940453019.webp?v=1783557104</image:loc>
      <image:title>Tank 90-MM Gun, M47 Field Manual: FM 17-78 - Paperback</image:title>
      <image:caption>Tank 90-MM Gun, M47 Field Manual: FM 17-78</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/capacitors-inductors-and-transformers-in-electronic-circuits-analog-electronics-series-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CKDUwxJsh59781934939604.webp?v=1783539109</image:loc>
      <image:title>Capacitors, Inductors and Transformers in Electronic Circuits (Analog Electronics Series) - Paperback</image:title>
      <image:caption>Capacitors, Inductors and Transformers in Electronic Circuits (Analog Electronics Series)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/project-mercury-familiarization-manual-manned-satellite-capsule-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vSS0po-8YG9781935700685.webp?v=1783540856</image:loc>
      <image:title>Project Mercury Familiarization Manual Manned Satellite Capsule - Paperback</image:title>
      <image:caption>Project Mercury Familiarization Manual Manned Satellite Capsule</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/american-steam-engine-builders-1800-1900-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2qHHkoyP8n9781931626224.webp?v=1783533712</image:loc>
      <image:title>American Steam Engine Builders 1800-1900 - Paperback</image:title>
      <image:caption>American Steam Engine Builders 1800-1900</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tm-10-396-war-dogs-technical-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/r8IoX2ol9M9781937684501.webp?v=1783549891</image:loc>
      <image:title>TM 10-396 War Dogs Technical Manual - Paperback</image:title>
      <image:caption>TM 10-396 War Dogs Technical Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/portable-flame-thrower-m2-2-tm-3-376a-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KwJHHs4m5N9781940453071.webp?v=1783557104</image:loc>
      <image:title>Portable Flame Thrower M2-2: TM 3-376a - Paperback</image:title>
      <image:caption>Portable Flame Thrower M2-2: TM 3-376a</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/introduction-to-engineering-design-book-9-6th-edition-engineering-skills-and-hovercraft-missions-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1tLQW6snVS9781935673071.webp?v=1783540858</image:loc>
      <image:title>Introduction to Engineering Design: Book 9, 6th Edition: Engineering Skills and Hovercraft Missions - Paperback</image:title>
      <image:caption>Introduction to Engineering Design: Book 9, 6th Edition: Engineering Skills and Hovercraft Missions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/backyard-beekeeping-we-take-the-sting-out-of-beekeeping-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JIifeWGeZ19781937458836.webp?v=1783546513</image:loc>
      <image:title>Backyard Beekeeping: We Take The Sting Out Of Beekeeping - Paperback</image:title>
      <image:caption>Backyard Beekeeping: We Take The Sting Out Of Beekeeping</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/u-s-rifle-caliber-30-m1917-enfield-fm-23-6-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uiu3qjaepR9781940453149.webp?v=1783557105</image:loc>
      <image:title>U.S. Rifle, Caliber .30 M1917 Enfield: FM 23-6 - Paperback</image:title>
      <image:caption>U.S. Rifle, Caliber .30 M1917 Enfield: FM 23-6</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/illinois-iron-bolt-co-catalog-1889-catalog-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OIVZX2v8_39781931626378.webp?v=1783533714</image:loc>
      <image:title>Illinois Iron &amp; Bolt Co. Catalog: 1889 Catalog - Paperback</image:title>
      <image:caption>Illinois Iron &amp; Bolt Co. Catalog: 1889 Catalog</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/manual-on-uniform-traffic-control-devices-for-streets-and-highways-2009-edition-with-2012-revisions-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vtJQwL7Ca79781937299088.webp?v=1783546513</image:loc>
      <image:title>Manual on Uniform Traffic Control Devices for Streets and Highways - 2009 Edition with 2012 Revisions - Paperback</image:title>
      <image:caption>Manual on Uniform Traffic Control Devices for Streets and Highways - 2009 Edition with 2012 Revisions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/pershing-ii-weapon-system-operators-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/28zx2CxbsX9781937684648.webp?v=1783549898</image:loc>
      <image:title>Pershing II Weapon System Operator&apos;s Manual - Paperback</image:title>
      <image:caption>Pershing II Weapon System Operator&apos;s Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tm-9-775-landing-vehicle-tracked-lvt-mk-i-and-mk-ii-technical-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/whqL49yFVY9781937684365.webp?v=1783549899</image:loc>
      <image:title>TM 9-775 Landing Vehicle Tracked, LVT MK. I and MK. II Technical Manual - Paperback</image:title>
      <image:caption>TM 9-775 Landing Vehicle Tracked, LVT MK. I and MK. II Technical Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/saturn-ib-saturn-v-rocket-payload-planners-guide-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xvzrYFTW1g9781940453484.webp?v=1783557106</image:loc>
      <image:title>Saturn IB / Saturn V Rocket Payload Planner&apos;s Guide - Hardcover</image:title>
      <image:caption>Saturn IB / Saturn V Rocket Payload Planner&apos;s Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/m24-chaffee-light-tank-technical-manual-tm-9-729-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/F85eKzb9On9781937684334.webp?v=1783549904</image:loc>
      <image:title>M24 Chaffee Light Tank Technical Manual: TM 9-729 - Paperback</image:title>
      <image:caption>M24 Chaffee Light Tank Technical Manual: TM 9-729</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/nikola-tesla-his-inventions-researches-and-writings-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oo5vUe2J-x9781933998039.webp?v=1783537364</image:loc>
      <image:title>Nikola Tesla: His Inventions, Researches and Writings - Paperback</image:title>
      <image:caption>Nikola Tesla: His Inventions, Researches and Writings</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tm9-325-105mm-howitzer-m2a1-technical-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Mm4_wYoztJ9781937684426.webp?v=1783549893</image:loc>
      <image:title>TM9-325 105mm Howitzer M2A1 Technical Manual - Paperback</image:title>
      <image:caption>TM9-325 105mm Howitzer M2A1 Technical Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/power-hammers-using-the-ultimate-sheet-metal-fabrication-tool-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7AHju4fm4H9781941064474.webp?v=1783557106</image:loc>
      <image:title>Power Hammers: Using the Ultimate Sheet Metal Fabrication Tool - Hardcover</image:title>
      <image:caption>Power Hammers: Using the Ultimate Sheet Metal Fabrication Tool</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/u-s-carbine-caliber-30-m1-field-manual-fm-23-7-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2XOCmGoz1_9781940453057.webp?v=1783557098</image:loc>
      <image:title>U.S. Carbine, Caliber .30, M1 Field Manual: FM 23-7 - Paperback</image:title>
      <image:caption>U.S. Carbine, Caliber .30, M1 Field Manual: FM 23-7</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tm-9-751-155-mm-gun-motor-carriage-m12-and-cargo-carrier-m30-technical-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9azFhj16Vy9781937684396.webp?v=1783549904</image:loc>
      <image:title>TM 9-751 155-mm Gun Motor Carriage M12 and Cargo Carrier M30 Technical Manual - Paperback</image:title>
      <image:caption>TM 9-751 155-mm Gun Motor Carriage M12 and Cargo Carrier M30 Technical Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/155-mm-assault-gun-m53-and-8-inch-howitzer-m55-self-propelled-field-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/N50CB1tyoa9781937684518.webp?v=1783549900</image:loc>
      <image:title>155-mm Assault Gun M53 and 8-inch Howitzer M55, Self Propelled Field Manual - Paperback</image:title>
      <image:caption>155-mm Assault Gun M53 and 8-inch Howitzer M55, Self Propelled Field Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/exploring-bentley-staad-pro-connect-edition-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/k8GU1QiW2J9781942689744.webp?v=1783560733</image:loc>
      <image:title>Exploring Bentley STAAD.Pro CONNECT Edition - Paperback</image:title>
      <image:caption>Exploring Bentley STAAD.Pro CONNECT Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/f-14-tomcat-pilots-flight-operating-manual-vol-1-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VTtCZTVfKj9781935327714.webp?v=1783540859</image:loc>
      <image:title>F-14 Tomcat Pilot&apos;s Flight Operating Manual Vol. 1 - Paperback</image:title>
      <image:caption>F-14 Tomcat Pilot&apos;s Flight Operating Manual Vol. 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tm-9-755-76-mm-gun-motor-carriage-m18-hellcat-and-armored-utility-vehicle-m39-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HJwA3ZzzyS9781937684464.webp?v=1783549898</image:loc>
      <image:title>TM 9-755 76-mm Gun Motor Carriage M18 Hellcat and Armored Utility Vehicle M39 - Paperback</image:title>
      <image:caption>TM 9-755 76-mm Gun Motor Carriage M18 Hellcat and Armored Utility Vehicle M39</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fixed-steel-panel-bridge-bailey-type-tm-5-277-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FyrS0eB9uz9781940453125.webp?v=1783557099</image:loc>
      <image:title>Fixed Steel Panel Bridge Bailey Type: TM 5-277 - Paperback</image:title>
      <image:caption>Fixed Steel Panel Bridge Bailey Type: TM 5-277</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/environmental-engineering-dictionary-of-technical-terms-and-phrases-english-to-farsi-and-farsi-to-english-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NTrAnRrbnQ9781945612084.webp?v=1783569726</image:loc>
      <image:title>Environmental Engineering Dictionary of Technical Terms and Phrases: English to Farsi and Farsi to English - Paperback</image:title>
      <image:caption>Environmental Engineering Dictionary of Technical Terms and Phrases: English to Farsi and Farsi to English</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/saturn-ib-saturn-v-rocket-payload-planners-guide-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PL2RyYE1a59781937684778.webp?v=1783549894</image:loc>
      <image:title>Saturn IB / Saturn V Rocket Payload Planner&apos;s Guide - Paperback</image:title>
      <image:caption>Saturn IB / Saturn V Rocket Payload Planner&apos;s Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/composite-materials-fabrication-handbook-3-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oQGYIFWbF_9781935828662.webp?v=1783542754</image:loc>
      <image:title>Composite Materials: Fabrication Handbook #3 - Paperback</image:title>
      <image:caption>Composite Materials: Fabrication Handbook #3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tm-9-718a-90-mm-gun-tank-m47-patton-technical-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xc303c4BcT9781937684556.webp?v=1783549899</image:loc>
      <image:title>TM 9-718A 90-mm Gun Tank M47 Patton Technical Manual - Paperback</image:title>
      <image:caption>TM 9-718A 90-mm Gun Tank M47 Patton Technical Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/environmental-engineering-dictionary-of-technical-terms-and-phrases-english-to-hungarian-and-hungarian-to-english-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eJTawqOgDW9781945612466.webp?v=1783569727</image:loc>
      <image:title>Environmental Engineering Dictionary of Technical Terms and Phrases: English to Hungarian and Hungarian to English - Paperback</image:title>
      <image:caption>Environmental Engineering Dictionary of Technical Terms and Phrases: English to Hungarian and Hungarian to English</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tank-90-mm-gun-m48-field-manual-fm-17-79-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TGmT9Svq_K9781940453064.webp?v=1783557102</image:loc>
      <image:title>Tank 90-MM Gun M48 Field Manual: FM 17-79 - Paperback</image:title>
      <image:caption>Tank 90-MM Gun M48 Field Manual: FM 17-79</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/aircraft-gas-turbine-engines-operation-components-systems-jet-propulsion-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0CBW1tOQeZ9781934939130.webp?v=1783539109</image:loc>
      <image:title>Aircraft Gas Turbine Engines - Operation, Components &amp; Systems (Jet Propulsion) - Paperback</image:title>
      <image:caption>Aircraft Gas Turbine Engines - Operation, Components &amp; Systems (Jet Propulsion)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-locomotive-enginemans-manual-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7lW9BUxZnT9781940453378.webp?v=1783557100</image:loc>
      <image:title>The Locomotive Engineman&apos;s Manual - Hardcover</image:title>
      <image:caption>The Locomotive Engineman&apos;s Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/radiation-effects-in-silicon-carbide-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/18aVtcv97d9781945291104.webp?v=1783569728</image:loc>
      <image:title>Radiation Effects in Silicon Carbide - Paperback</image:title>
      <image:caption>Radiation Effects in Silicon Carbide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/3-5-inch-rocket-launcher-super-bazooka-field-manual-fm-23-32-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/M167g3SdzW9781940453026.webp?v=1783557108</image:loc>
      <image:title>3.5-Inch Rocket Launcher &quot;Super Bazooka&quot; Field Manual: FM 23-32 - Paperback</image:title>
      <image:caption>3.5-Inch Rocket Launcher &quot;Super Bazooka&quot; Field Manual: FM 23-32</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/browning-automatic-rifle-caliber-30-m1918-without-bipod-fm-23-20-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NEBTOjkuoJ9781940453132.webp?v=1783557102</image:loc>
      <image:title>Browning Automatic Rifle, Caliber .30, M1918 Without Bipod: FM 23-20 - Paperback</image:title>
      <image:caption>Browning Automatic Rifle, Caliber .30, M1918 Without Bipod: FM 23-20</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/experiments-with-electric-circuits-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FKg35oGzeN9781935422112.webp?v=1783540861</image:loc>
      <image:title>Experiments with Electric Circuits - Paperback</image:title>
      <image:caption>Experiments with Electric Circuits</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/cork-science-and-its-applications-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YGdi2okUhm9781945291401.webp?v=1783569728</image:loc>
      <image:title>Cork Science and its Applications - Paperback</image:title>
      <image:caption>Cork Science and its Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tanks-76-mm-gun-m41-and-m41a1-walker-bulldog-fm-17-80-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/X0kkUfY0js9781940453088.webp?v=1783557108</image:loc>
      <image:title>Tanks, 76-MM Gun M41 and M41A1 Walker Bulldog: FM 17-80 - Paperback</image:title>
      <image:caption>Tanks, 76-MM Gun M41 and M41A1 Walker Bulldog: FM 17-80</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/project-mercury-familiarization-manual-manned-satellite-capsule-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RGDEhN2QOz9781940453446.webp?v=1783557103</image:loc>
      <image:title>Project Mercury Familiarization Manual Manned Satellite Capsule - Hardcover</image:title>
      <image:caption>Project Mercury Familiarization Manual Manned Satellite Capsule</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/composite-materials-fabrication-handbook-3-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hwdX6wgB2u9781941064214.webp?v=1783557101</image:loc>
      <image:title>Composite Materials: Fabrication Handbook #3 - Hardcover</image:title>
      <image:caption>Composite Materials: Fabrication Handbook #3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-locomotive-up-to-date-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rU49BUita39781935700210.webp?v=1783540861</image:loc>
      <image:title>The Locomotive Up To Date - Paperback</image:title>
      <image:caption>The Locomotive Up To Date</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/rhenium-disulfide-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dmR5ckhIenN6TGp4OEZBaTgrU2RYUT09.webp?v=1764738158</image:loc>
      <image:title>Rhenium Disulfide - Paperback</image:title>
      <image:caption>Rhenium Disulfide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/ordnance-maintenance-2-1-2-ton-6x6-truck-technical-manual-tm-9-1819ac-and-to-19-75caj-4-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ob_Kr1M8vS9781940453187.webp?v=1783557108</image:loc>
      <image:title>Ordnance Maintenance 2 1/2 Ton 6x6 Truck Technical Manual: TM 9-1819AC and TO 19-75CAJ-4 - Paperback</image:title>
      <image:caption>Ordnance Maintenance 2 1/2 Ton 6x6 Truck Technical Manual: TM 9-1819AC and TO 19-75CAJ-4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/sheet-metal-bible-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qEvkTZW9vx9781941064269.webp?v=1783557104</image:loc>
      <image:title>Sheet Metal Bible - Hardcover</image:title>
      <image:caption>Sheet Metal Bible</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/timber-bridges-design-construction-inspection-and-maintenance-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uS6Gh-zzS79781937299095.webp?v=1783546514</image:loc>
      <image:title>Timber Bridges: Design, Construction, Inspection, and Maintenance - Paperback</image:title>
      <image:caption>Timber Bridges: Design, Construction, Inspection, and Maintenance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-concise-valve-handbook-volume-ii-actuation-maintenance-and-safety-relief-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yK4uDRjAhZ9781947083691.webp?v=1783575146</image:loc>
      <image:title>The Concise Valve Handbook, Volume II: Actuation, Maintenance, and Safety Relief - Paperback</image:title>
      <image:caption>The Concise Valve Handbook, Volume II: Actuation, Maintenance, and Safety Relief</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/locomotive-dictionary-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/z7SowMI8JL9781940453583.webp?v=1783557108</image:loc>
      <image:title>Locomotive Dictionary - Hardcover</image:title>
      <image:caption>Locomotive Dictionary</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/exploring-autodesk-navisworks-2017-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FMFPEJC8aO9781942689492.webp?v=1783560732</image:loc>
      <image:title>Exploring Autodesk Navisworks 2017 - Paperback</image:title>
      <image:caption>Exploring Autodesk Navisworks 2017</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/innovation-management-and-new-product-development-for-engineers-volume-i-basic-concepts-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/imK-g40bqn9781946646842.webp?v=1783573345</image:loc>
      <image:title>Innovation Management and New Product Development for Engineers, Volume I: Basic Concepts - Paperback</image:title>
      <image:caption>Innovation Management and New Product Development for Engineers, Volume I: Basic Concepts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tm9-1729c-ordnance-maintenance-light-tank-m24-chaffee-and-155-mm-howitzer-motor-carriage-m41-technical-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/I64UHIeXjr9781937684341.webp?v=1783549900</image:loc>
      <image:title>TM9-1729C Ordnance Maintenance Light Tank M24 Chaffee: and 155-mm Howitzer Motor Carriage M41 Technical Manual - Paperback</image:title>
      <image:caption>TM9-1729C Ordnance Maintenance Light Tank M24 Chaffee: and 155-mm Howitzer Motor Carriage M41 Technical Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/autocad-lt-2017-for-designers-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tdUFO7NNxH9781942689485.webp?v=1783560730</image:loc>
      <image:title>AutoCAD LT 2017 for Designers - Paperback</image:title>
      <image:caption>AutoCAD LT 2017 for Designers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/nx-nastran-9-0-for-designers-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4acrmnk8g89781942689164.webp?v=1783560733</image:loc>
      <image:title>NX Nastran 9.0 for Designers - Paperback</image:title>
      <image:caption>NX Nastran 9.0 for Designers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/software-engineering-design-knowledge-areas-volume-2-the-engineering-of-software-projects-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rc94RMMpyw9781943757022.webp?v=1783566159</image:loc>
      <image:title>Software Engineering Design Knowledge Areas: Volume 2: The Engineering of Software Projects - Paperback</image:title>
      <image:caption>Software Engineering Design Knowledge Areas: Volume 2: The Engineering of Software Projects</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-hvac-systems-for-medical-facilities-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JCXXGGrZEp9781973258889.webp?v=1783580560</image:loc>
      <image:title>An Introduction to HVAC Systems for Medical Facilities - Paperback</image:title>
      <image:caption>An Introduction to HVAC Systems for Medical Facilities</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/exploring-autocad-civil-3d-2018-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GbWTFVjpgD9781942689966.webp?v=1783560731</image:loc>
      <image:title>Exploring AutoCAD Civil 3D 2018 - Paperback</image:title>
      <image:caption>Exploring AutoCAD Civil 3D 2018</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tm-9-741-staghound-medium-armored-car-t17e1-technical-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/t5gT-ebaRF9781937684402.webp?v=1783549906</image:loc>
      <image:title>TM 9-741 Staghound Medium Armored Car T17E1 Technical Manual - Paperback</image:title>
      <image:caption>TM 9-741 Staghound Medium Armored Car T17E1 Technical Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/mold-design-using-nx-11-0-a-tutorial-approach-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2f0mGmIZfu9781942689812.webp?v=1783560735</image:loc>
      <image:title>Mold Design Using NX 11.0: A Tutorial Approach - Paperback</image:title>
      <image:caption>Mold Design Using NX 11.0: A Tutorial Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/cell-and-molecular-biology-for-environmental-engineers-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/n2SuDEk8UE9781945612367.webp?v=1783569724</image:loc>
      <image:title>Cell and Molecular Biology for Environmental Engineers - Paperback</image:title>
      <image:caption>Cell and Molecular Biology for Environmental Engineers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/heat-treatment-secrets-for-bladesmithing-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Dukgr3H3419781951035129.webp?v=1783580561</image:loc>
      <image:title>Heat Treatment Secrets for Bladesmithing - Paperback</image:title>
      <image:caption>Heat Treatment Secrets for Bladesmithing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/hydrology-and-storm-sewer-design-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VnEo_li40b9781945612329.webp?v=1783569720</image:loc>
      <image:title>Hydrology and Storm Sewer Design - Paperback</image:title>
      <image:caption>Hydrology and Storm Sewer Design</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fm-17-74-m26-pershing-medium-tank-crew-drill-service-of-the-piece-and-stowage-field-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aqlR5COUmO9781937684488.webp?v=1783549907</image:loc>
      <image:title>FM 17-74 M26 Pershing Medium Tank Crew Drill, Service of the Piece and Stowage: Field Manual - Paperback</image:title>
      <image:caption>FM 17-74 M26 Pershing Medium Tank Crew Drill, Service of the Piece and Stowage: Field Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/environmental-engineering-dictionary-of-technical-terms-and-phrases-english-to-spanish-and-spanish-to-english-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RtpCJp0gnQ9781945612107.webp?v=1783569729</image:loc>
      <image:title>Environmental Engineering Dictionary of Technical Terms and Phrases: English to Spanish and Spanish to English - Paperback</image:title>
      <image:caption>Environmental Engineering Dictionary of Technical Terms and Phrases: English to Spanish and Spanish to English</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/hexaferrite-permanent-magnetic-materials-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tZfQcSoWXY9781945291067.webp?v=1783569724</image:loc>
      <image:title>Hexaferrite Permanent Magnetic Materials - Paperback</image:title>
      <image:caption>Hexaferrite Permanent Magnetic Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-assessment-of-technology-for-local-development-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gQ01FSwHDO9781944455019.webp?v=1783567980</image:loc>
      <image:title>An Assessment of Technology for Local Development - Paperback</image:title>
      <image:caption>An Assessment of Technology for Local Development</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/test-method-validation-for-medical-devices-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dsaHDthdqU9781974211579.webp?v=1783585944</image:loc>
      <image:title>Test Method Validation for Medical Devices - Paperback</image:title>
      <image:caption>Test Method Validation for Medical Devices</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tank-and-tank-destroyer-gunnery-field-manual-fm-23-100-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OKTxfloXrj9781937684563.webp?v=1783549907</image:loc>
      <image:title>Tank and Tank Destroyer Gunnery Field Manual: FM 23-100 - Paperback</image:title>
      <image:caption>Tank and Tank Destroyer Gunnery Field Manual: FM 23-100</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/ferrite-materials-for-memory-applications-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8BhF55SkIV9781945291388.webp?v=1783569725</image:loc>
      <image:title>Ferrite Materials for Memory Applications - Paperback</image:title>
      <image:caption>Ferrite Materials for Memory Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/piezoelectric-energy-harvesting-methods-progress-and-challenges-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ppQbp7qiKO9781945612701.webp?v=1783569730</image:loc>
      <image:title>Piezoelectric Energy Harvesting: Methods, Progress, and Challenges - Paperback</image:title>
      <image:caption>Piezoelectric Energy Harvesting: Methods, Progress, and Challenges</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/why-only-two-fpsos-in-u-s-gulf-of-mexico-the-late-start-and-twenty-year-saga-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PpctbeB9Yv9781945532825.webp?v=1783569722</image:loc>
      <image:title>Why Only Two FPSOs in U.S. Gulf of Mexico?: The Late Start and Twenty Year Saga - Paperback</image:title>
      <image:caption>Why Only Two FPSOs in U.S. Gulf of Mexico?: The Late Start and Twenty Year Saga</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/cut-the-cord-tv-without-cable-or-satellite-guide-to-free-over-the-air-television-and-internet-streaming-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fXbPP3OWZ49781975859183.webp?v=1783589572</image:loc>
      <image:title>Cut the Cord: TV without Cable or Satellite: Guide to Free Over the Air Television and Internet Streaming - Paperback</image:title>
      <image:caption>Cut the Cord: TV without Cable or Satellite: Guide to Free Over the Air Television and Internet Streaming</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/residual-stresses-2018-ecrs-10-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TLHkx6auyO9781945291883.webp?v=1783569725</image:loc>
      <image:title>Residual Stresses 2018: Ecrs-10 - Paperback</image:title>
      <image:caption>Residual Stresses 2018: Ecrs-10</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/automatic-pistol-caliber-45-m1911-and-m1911a1-field-manual-fm-23-35-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5EjpS4lI3x9781940453040.webp?v=1783557109</image:loc>
      <image:title>Automatic Pistol Caliber .45 M1911 and M1911A1 Field Manual: FM 23-35 - Paperback</image:title>
      <image:caption>Automatic Pistol Caliber .45 M1911 and M1911A1 Field Manual: FM 23-35</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/recent-advances-in-energy-storage-materials-and-devices-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qtuhh6zwtw9781945291265.webp?v=1783569730</image:loc>
      <image:title>Recent Advances in Energy Storage Materials and Devices - Paperback</image:title>
      <image:caption>Recent Advances in Energy Storage Materials and Devices</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/thermoset-composites-preparation-properties-and-applications-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xlpAwV0m889781945291869.webp?v=1783569723</image:loc>
      <image:title>Thermoset Composites: Preparation, Properties and Applications - Paperback</image:title>
      <image:caption>Thermoset Composites: Preparation, Properties and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/design-for-vibration-isolation-and-impact-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rWRaTzO63v9781976298714.webp?v=1783591387</image:loc>
      <image:title>Design for Vibration Isolation and Impact - Paperback</image:title>
      <image:caption>Design for Vibration Isolation and Impact</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-concise-valve-handbook-volume-i-sizing-and-construction-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oIOolLoO8Y9781947083660.webp?v=1783575146</image:loc>
      <image:title>The Concise Valve Handbook, Volume I: Sizing and Construction - Paperback</image:title>
      <image:caption>The Concise Valve Handbook, Volume I: Sizing and Construction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/titanate-based-ceramic-dielectric-materials-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UAXP4siDf69781945291548.webp?v=1783569731</image:loc>
      <image:title>Titanate Based Ceramic Dielectric Materials - Paperback</image:title>
      <image:caption>Titanate Based Ceramic Dielectric Materials</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/submachine-guns-caliber-45-m3-and-m3a1-fm-23-41-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NYzs0To2e9781940453118.webp?v=1783557110</image:loc>
      <image:title>Submachine Guns Caliber .45 M3 and M3A1: FM 23-41 - Paperback</image:title>
      <image:caption>Submachine Guns Caliber .45 M3 and M3A1: FM 23-41</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-abcs-of-abgstm-a-cyclopedic-dictionary-of-the-testing-terms-used-in-critical-care-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/v50o7h1EJg9781947083486.webp?v=1783575144</image:loc>
      <image:title>The ABC&apos;s of ABG&apos;s(TM): A Cyclopedic Dictionary of the Testing Terms Used in Critical Care - Paperback</image:title>
      <image:caption>The ABC&apos;s of ABG&apos;s(TM): A Cyclopedic Dictionary of the Testing Terms Used in Critical Care</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/sdr-for-beginners-using-the-sdrplay-and-sdruno-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/e8M25-ZVJk9781977525802.webp?v=1783593154</image:loc>
      <image:title>SDR for Beginners Using the SDRplay and SDRuno - Paperback</image:title>
      <image:caption>SDR for Beginners Using the SDRplay and SDRuno</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/technical-writing-for-environmental-engineers-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cEGjsT3vwE9781946646187.webp?v=1783573344</image:loc>
      <image:title>Technical Writing for Environmental Engineers - Paperback</image:title>
      <image:caption>Technical Writing for Environmental Engineers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/high-speed-rail-planning-policy-and-engineering-volume-iv-trends-and-advanced-concepts-in-high-speed-rail-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K2daF42jSf9781947083066.webp?v=1783575146</image:loc>
      <image:title>High-Speed Rail Planning, Policy, and Engineering, Volume IV: Trends and Advanced Concepts in High-Speed Rail - Paperback</image:title>
      <image:caption>High-Speed Rail Planning, Policy, and Engineering, Volume IV: Trends and Advanced Concepts in High-Speed Rail</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/colt-45-revolver-and-smith-wesson-45-revolver-m1917-field-manual-fm-23-36-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1VB5cHzw_a9781940453194.webp?v=1783557111</image:loc>
      <image:title>Colt .45 Revolver and Smith &amp; Wesson .45 Revolver M1917 Field Manual: FM 23-36 - Paperback</image:title>
      <image:caption>Colt .45 Revolver and Smith &amp; Wesson .45 Revolver M1917 Field Manual: FM 23-36</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/innovation-management-and-new-product-development-for-engineers-volume-ii-supplement-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wJOadvT2ID9781947083929.webp?v=1783575144</image:loc>
      <image:title>Innovation Management and New Product Development for Engineers, Volume II: Supplement - Paperback</image:title>
      <image:caption>Innovation Management and New Product Development for Engineers, Volume II: Supplement</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-guernsey-cattle-breeders-yearbook-for-1899-general-information-on-guernsey-cattle-rules-and-registration-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uLh0drU3JE9781977877802.webp?v=1783593155</image:loc>
      <image:title>The Guernsey Cattle Breeders&apos; Yearbook for 1899: General Information on Guernsey Cattle, Rules and Registration - Paperback</image:title>
      <image:caption>The Guernsey Cattle Breeders&apos; Yearbook for 1899: General Information on Guernsey Cattle, Rules and Registration</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-electrical-substations-maintenance-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/USOqi2NQue9781973153054.webp?v=1783580559</image:loc>
      <image:title>An Introduction to Electrical Substations Maintenance - Paperback</image:title>
      <image:caption>An Introduction to Electrical Substations Maintenance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/a-simple-guide-to-understanding-compressors-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SPRg7Vqpeh9781947083707.webp?v=1783575148</image:loc>
      <image:title>A Simple Guide to Understanding Compressors - Paperback</image:title>
      <image:caption>A Simple Guide to Understanding Compressors</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/geotechnical-engineering-projects-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UawItyD_oA9781948135047.webp?v=1783576942</image:loc>
      <image:title>Geotechnical Engineering Projects - Paperback</image:title>
      <image:caption>Geotechnical Engineering Projects</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/automotive-air-conditioning-and-climate-control-systems-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PZhJF0Bj2Y9781977920270.webp?v=1783593156</image:loc>
      <image:title>Automotive Air conditioning and Climate Control Systems - Paperback</image:title>
      <image:caption>Automotive Air conditioning and Climate Control Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/new-army-officers-survival-guide-cadet-to-commission-through-command-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dFrIu3n8z9781940771403.webp?v=1783557111</image:loc>
      <image:title>New Army Officer&apos;s Survival Guide: Cadet to Commission through Command - Paperback</image:title>
      <image:caption>New Army Officer&apos;s Survival Guide: Cadet to Commission through Command</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/heat-exchangers-performance-prediction-evaluation-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q65i882Yc99781973589327.webp?v=1783584174</image:loc>
      <image:title>Heat Exchangers: Performance Prediction &amp; Evaluation - Paperback</image:title>
      <image:caption>Heat Exchangers: Performance Prediction &amp; Evaluation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-relays-and-controls-for-electric-power-distribution-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WfOBlDjLr79781973421573.webp?v=1783584172</image:loc>
      <image:title>An Introduction to Relays and Controls for Electric Power Distribution - Paperback</image:title>
      <image:caption>An Introduction to Relays and Controls for Electric Power Distribution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/robotbasic-robots-for-beginners-building-inexpensive-rros-based-robots-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/smo7el0cur9781977990006.webp?v=1783593156</image:loc>
      <image:title>RobotBASIC Robots for Beginners: Building Inexpensive RROS-Based Robots - Paperback</image:title>
      <image:caption>RobotBASIC Robots for Beginners: Building Inexpensive RROS-Based Robots</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/autocad-electrical-2017-for-electrical-control-designers-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Xv_ZszgqfK9781942689461.webp?v=1783560736</image:loc>
      <image:title>AutoCAD Electrical 2017 for Electrical Control Designers - Paperback</image:title>
      <image:caption>AutoCAD Electrical 2017 for Electrical Control Designers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fundamentals-of-aerospace-engineering-2nd-edition-an-introductory-course-to-aeronautical-engineering-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8GHPtKKwYH9781974427345.webp?v=1783587719</image:loc>
      <image:title>Fundamentals of Aerospace Engineering (2nd Edition): An introductory course to aeronautical engineering - Paperback</image:title>
      <image:caption>Fundamentals of Aerospace Engineering (2nd Edition): An introductory course to aeronautical engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/electronic-circuits-the-definitive-guide-to-circuit-boards-testing-circuits-and-electricity-principles-2nd-edition-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fs0PLDGu3p9781973307617.webp?v=1783580563</image:loc>
      <image:title>Electronic Circuits: The Definitive Guide to Circuit Boards, Testing Circuits and Electricity Principles - 2nd Edition - Paperback</image:title>
      <image:caption>Electronic Circuits: The Definitive Guide to Circuit Boards, Testing Circuits and Electricity Principles - 2nd Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/drones-the-professional-drone-pilots-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U0EGGW6Td9781978442658.webp?v=1783827151</image:loc>
      <image:title>Drones: The Professional Drone Pilot&apos;s Manual - Paperback</image:title>
      <image:caption>Drones: The Professional Drone Pilot&apos;s Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/civil-pe-practice-exam-geotechnical-depth-version-a-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fHB3z_GywG9781974053124.webp?v=1783585943</image:loc>
      <image:title>Civil PE Practice Exam: Geotechnical Depth Version A - Paperback</image:title>
      <image:caption>Civil PE Practice Exam: Geotechnical Depth Version A</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/autocad-plant-3d-2018-for-designers-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BohBfCfY2E9781942689898.webp?v=1783560736</image:loc>
      <image:title>AutoCAD Plant 3D 2018 for Designers - Paperback</image:title>
      <image:caption>AutoCAD Plant 3D 2018 for Designers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/whimsical-mandala-adult-coloring-books-art-design-for-relaxation-and-mindfulness-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uGg6225h179781974520879.webp?v=1783587720</image:loc>
      <image:title>Whimsical Mandala Adult coloring books: Art Design for Relaxation and Mindfulness - Paperback</image:title>
      <image:caption>Whimsical Mandala Adult coloring books: Art Design for Relaxation and Mindfulness</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/beginners-quick-and-easy-guide-to-making-money-in-agriculture-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6iAwMgExaJ9781973747604.webp?v=1783584175</image:loc>
      <image:title>Beginners Quick and Easy Guide to Making Money in Agriculture - Paperback</image:title>
      <image:caption>Beginners Quick and Easy Guide to Making Money in Agriculture</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/plc-logics-and-hmi-screens-for-machine-sequencers-automation-a-pratical-approach-to-twin-and-parallel-sequencers-using-iec-61131-3-ladder-logic-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bpCqvxaPZk9781980704706.webp?v=1783595010</image:loc>
      <image:title>PLC Logics and HMI Screens for Machine Sequencers Automation: A pratical approach to twin and parallel sequencers using IEC 61131 - 3 Ladder Logic - Paperback</image:title>
      <image:caption>PLC Logics and HMI Screens for Machine Sequencers Automation: A pratical approach to twin and parallel sequencers using IEC 61131 - 3 Ladder Logic</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-water-and-wastewater-engineering-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ndo8P4bp1x9781974127528.webp?v=1783585944</image:loc>
      <image:title>An Introduction to Water and Wastewater Engineering - Paperback</image:title>
      <image:caption>An Introduction to Water and Wastewater Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fiber-optic-sensors-for-infrastructure-health-monitoring-volume-ii-methodology-and-case-studies-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fk9YqrqJn19781945612220.webp?v=1783569732</image:loc>
      <image:title>Fiber-Optic Sensors For Infrastructure Health Monitoring, Volume II: Methodology and Case Studies - Paperback</image:title>
      <image:caption>Fiber-Optic Sensors For Infrastructure Health Monitoring, Volume II: Methodology and Case Studies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/lean-project-delivery-building-championship-project-teams-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tsq3e3N2-X9781975684013.webp?v=1783587720</image:loc>
      <image:title>Lean Project Delivery: Building Championship Project Teams - Paperback</image:title>
      <image:caption>Lean Project Delivery: Building Championship Project Teams</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-sanitary-and-storm-drainage-for-hospitals-and-medical-clinics-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pT_G9DmLFb9781974441167.webp?v=1783587721</image:loc>
      <image:title>An Introduction to Sanitary and Storm Drainage for Hospitals and Medical Clinics - Paperback</image:title>
      <image:caption>An Introduction to Sanitary and Storm Drainage for Hospitals and Medical Clinics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-leghorn-fowl-a-guide-to-leghorn-chickens-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c_7CPfAENm9781981206483.webp?v=1783598557</image:loc>
      <image:title>The Leghorn Fowl: A Guide to Leghorn Chickens - Paperback</image:title>
      <image:caption>The Leghorn Fowl: A Guide to Leghorn Chickens</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/short-handbook-of-mathematical-formulas-for-chemical-engineers-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nNBkQL4qcN9781976404467.webp?v=1783591386</image:loc>
      <image:title>Short Handbook of Mathematical Formulas for Chemical Engineers - Paperback</image:title>
      <image:caption>Short Handbook of Mathematical Formulas for Chemical Engineers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/construction-management-from-project-concept-to-completion-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dMxNdF2RAq9781975934347.webp?v=1783589571</image:loc>
      <image:title>Construction Management: From Project Concept to Completion - Paperback</image:title>
      <image:caption>Construction Management: From Project Concept to Completion</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/hazardous-waste-management-volume-i-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZntqzSx-3J9781945612886.webp?v=1783569733</image:loc>
      <image:title>Hazardous Waste Management, Volume I - Paperback</image:title>
      <image:caption>Hazardous Waste Management, Volume I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/ham-radio-how-to-get-your-ham-radio-license-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PZNdmWEtzm9781976286667.webp?v=1783591389</image:loc>
      <image:title>Ham Radio: How To Get Your Ham Radio License - Paperback</image:title>
      <image:caption>Ham Radio: How To Get Your Ham Radio License</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/rocket-science-101-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yYoOcAyTgZ9781977067692.webp?v=1783591387</image:loc>
      <image:title>Rocket Science - 101 - Paperback</image:title>
      <image:caption>Rocket Science - 101</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-equipment-costs-and-testing-for-water-treatment-by-coagulation-and-flocculation-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1wBtgQx5df9781980963264.webp?v=1783595011</image:loc>
      <image:title>An Introduction to Equipment, Costs and Testing for Water Treatment by Coagulation and Flocculation - Paperback</image:title>
      <image:caption>An Introduction to Equipment, Costs and Testing for Water Treatment by Coagulation and Flocculation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tc-7-100-hybrid-threat-november-2010-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FPCqWFBmZj9781978095502.webp?v=1783827147</image:loc>
      <image:title>TC 7-100 Hybrid Threat: November 2010 - Paperback</image:title>
      <image:caption>TC 7-100 Hybrid Threat: November 2010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/innovation-in-smart-materials-and-structural-health-monitoring-for-composite-applications-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5WatFlk5sm9781945291289.webp?v=1783569734</image:loc>
      <image:title>Innovation in Smart Materials and Structural Health Monitoring for Composite Applications - Paperback</image:title>
      <image:caption>Innovation in Smart Materials and Structural Health Monitoring for Composite Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fm-5-34-engineer-field-data-april-2003-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QERgvaWQyo9781978089723.webp?v=1783593153</image:loc>
      <image:title>FM 5-34 Engineer Field Data: April 2003 - Paperback</image:title>
      <image:caption>FM 5-34 Engineer Field Data: April 2003</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-water-desalination-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qTfvFb-cHd9781976944444.webp?v=1783591389</image:loc>
      <image:title>An Introduction to Water Desalination - Paperback</image:title>
      <image:caption>An Introduction to Water Desalination</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-identification-and-classification-of-soil-and-rock-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/q4ti7FuYmI9781980322085.webp?v=1783595013</image:loc>
      <image:title>An Introduction to Identification and Classification of Soil and Rock - Paperback</image:title>
      <image:caption>An Introduction to Identification and Classification of Soil and Rock</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/stp-31-18c34-sm-tg-mos-18c-special-forces-engineer-sergeant-skill-levels-3-and-4-july-2003-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HGZf2AZckI9781978148307.webp?v=1783827149</image:loc>
      <image:title>STP 31-18C34-SM-TG MOS 18C Special Forces Engineer Sergeant: Skill Levels 3 and 4 July 2003 - Paperback</image:title>
      <image:caption>STP 31-18C34-SM-TG MOS 18C Special Forces Engineer Sergeant: Skill Levels 3 and 4 July 2003</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/introduction-to-pipeline-leak-detection-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vvINs_9xjE9781977906403.webp?v=1783593153</image:loc>
      <image:title>Introduction to Pipeline Leak Detection - Paperback</image:title>
      <image:caption>Introduction to Pipeline Leak Detection</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/advancing-silicon-carbide-electronics-technology-i-metal-contacts-to-silicon-carbide-physics-technology-applications-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pOcFuNv0F9781945291845.webp?v=1783569734</image:loc>
      <image:title>Advancing Silicon Carbide Electronics Technology I: Metal Contacts to Silicon Carbide: Physics, Technology, Applications - Paperback</image:title>
      <image:caption>Advancing Silicon Carbide Electronics Technology I: Metal Contacts to Silicon Carbide: Physics, Technology, Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/drones-fly-your-drone-anywhere-without-getting-busted-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FPZR2uYMtN9781979646857.webp?v=1783596763</image:loc>
      <image:title>Drones: Fly Your Drone anywhere Without Getting Busted - Paperback</image:title>
      <image:caption>Drones: Fly Your Drone anywhere Without Getting Busted</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/a-hands-on-introduction-to-topology-optimization-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2SrO99zpng9781976480607.webp?v=1783591389</image:loc>
      <image:title>A Hands-On Introduction to Topology Optimization - Paperback</image:title>
      <image:caption>A Hands-On Introduction to Topology Optimization</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/stp-31-18e34-sm-tg-mos-18e-special-forces-communications-sergeant-skill-levels-3-and-4-february-2010-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xOsS4VV5bS9781978222915.webp?v=1783827150</image:loc>
      <image:title>STP 31-18E34-SM-TG MOS 18E Special Forces Communications Sergeant: Skill Levels 3 and 4 - February 2010 - Paperback</image:title>
      <image:caption>STP 31-18E34-SM-TG MOS 18E Special Forces Communications Sergeant: Skill Levels 3 and 4 - February 2010</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/custom-socs-for-iot-simplified-the-emergence-of-custom-silicon-for-iot-devices-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LeflYZHbA49781978212527.webp?v=1783827146</image:loc>
      <image:title>Custom SoCs for IoT: Simplified: The Emergence of Custom Silicon for IoT Devices - Paperback</image:title>
      <image:caption>Custom SoCs for IoT: Simplified: The Emergence of Custom Silicon for IoT Devices</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/computer-aided-circuit-analysis-with-multisim-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/usbd2lMPhc9781981705955.webp?v=1783600376</image:loc>
      <image:title>Computer-Aided Circuit Analysis with Multisim - Paperback</image:title>
      <image:caption>Computer-Aided Circuit Analysis with Multisim</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-origin-of-the-aberdeen-angus-cattle-and-its-development-in-great-britain-and-america-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/h-vERa9CaN9781977883056.webp?v=1783593157</image:loc>
      <image:title>The Origin of the Aberdeen Angus Cattle: And its Development in Great Britain and America - Paperback</image:title>
      <image:caption>The Origin of the Aberdeen Angus Cattle: And its Development in Great Britain and America</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/using-ansys-for-finite-element-analysis-volume-ii-dynamic-probabilistic-design-and-heat-transfer-analysis-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vMr4P41lQZ9781947083226.webp?v=1783575149</image:loc>
      <image:title>Using ANSYS for Finite Element Analysis, Volume II: Dynamic, Probabilistic Design and Heat Transfer Analysis - Paperback</image:title>
      <image:caption>Using ANSYS for Finite Element Analysis, Volume II: Dynamic, Probabilistic Design and Heat Transfer Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/drones-mastering-flight-techniques-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wuB33avrsY9781978441514.webp?v=1783827151</image:loc>
      <image:title>Drones: Mastering Flight Techniques - Paperback</image:title>
      <image:caption>Drones: Mastering Flight Techniques</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/differential-equations-numerical-methods-for-solving-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2JN83UikJQ9781983004162.webp?v=1783602163</image:loc>
      <image:title>Differential Equations: Numerical Methods for Solving - Paperback</image:title>
      <image:caption>Differential Equations: Numerical Methods for Solving</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-construction-of-horizontal-and-vertical-water-wheels-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wzMCcr_1tH9781977994509.webp?v=1783593154</image:loc>
      <image:title>The Construction of Horizontal and Vertical Water Wheels - Paperback</image:title>
      <image:caption>The Construction of Horizontal and Vertical Water Wheels</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fundamentals-of-mold-remediation-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BR-RjTj9I49781978182875.webp?v=1783827151</image:loc>
      <image:title>Fundamentals of Mold Remediation - Paperback</image:title>
      <image:caption>Fundamentals of Mold Remediation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/rotating-equipment-maintenance-and-troubleshooting-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4g-Zb2Gbob9781947083721.webp?v=1783575150</image:loc>
      <image:title>Rotating Equipment: Maintenance and Troubleshooting - Paperback</image:title>
      <image:caption>Rotating Equipment: Maintenance and Troubleshooting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/civil-pe-practice-exam-breadth-exam-version-c-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/r_kdZXZRl09781981825615.webp?v=1783600377</image:loc>
      <image:title>Civil PE Practice Exam: Breadth Exam Version C - Paperback</image:title>
      <image:caption>Civil PE Practice Exam: Breadth Exam Version C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/plc-logics-and-hmi-screens-for-4-20-ma-sensors-automation-a-pratical-approach-to-quantities-measurement-and-monitoring-using-iec-61131-3-ladder-log-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dNTNEexAnv9781980697152.webp?v=1783595006</image:loc>
      <image:title>PLC Logics and HMI Screens for 4-20 mA Sensors Automation: A pratical approach to quantities measurement and monitoring using IEC 61131 - 3 Ladder Log - Paperback</image:title>
      <image:caption>PLC Logics and HMI Screens for 4-20 mA Sensors Automation: A pratical approach to quantities measurement and monitoring using IEC 61131 - 3 Ladder Log</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/plc-logics-and-hmi-screens-for-electric-motors-automation-a-pratical-approach-to-electric-motors-monitoring-and-control-using-iec-61131-3-ladder-log-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1Hj3XVhbWf9781980690900.webp?v=1783594990</image:loc>
      <image:title>PLC Logics and HMI Screens for Electric Motors Automation: A pratical approach to electric motors monitoring and control using IEC 61131 -3 Ladder Log - Paperback</image:title>
      <image:caption>PLC Logics and HMI Screens for Electric Motors Automation: A pratical approach to electric motors monitoring and control using IEC 61131 -3 Ladder Log</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/a-handbook-of-piping-for-plumbing-irrigation-heating-systems-steam-power-and-other-uses-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AWdeLgtqLf9781977993663.webp?v=1783593158</image:loc>
      <image:title>A Handbook of Piping: For Plumbing, Irrigation, Heating Systems, Steam Power and other uses - Paperback</image:title>
      <image:caption>A Handbook of Piping: For Plumbing, Irrigation, Heating Systems, Steam Power and other uses</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/analysis-and-design-of-wood-structures-comprehensive-design-project-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/u_f4TAQJSf9781948135030.webp?v=1783576944</image:loc>
      <image:title>Analysis and Design of Wood Structures: Comprehensive Design Project - Paperback</image:title>
      <image:caption>Analysis and Design of Wood Structures: Comprehensive Design Project</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/i-love-dachshund-coloring-books-for-adults-dachshund-and-friends-dog-animal-stress-relief-coloring-book-for-grown-ups-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HeH2lkqcLi9781983992292.webp?v=1783603933</image:loc>
      <image:title>I love Dachshund Coloring Books for Adults: Dachshund and Friends Dog Animal Stress-relief Coloring Book For Grown-ups - Paperback</image:title>
      <image:caption>I love Dachshund Coloring Books for Adults: Dachshund and Friends Dog Animal Stress-relief Coloring Book For Grown-ups</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/pcb-re-tools-techniques-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uNVexyOOTY9781979331388.webp?v=1783596762</image:loc>
      <image:title>Pcb-Re: Tools &amp; Techniques - Paperback</image:title>
      <image:caption>Pcb-Re: Tools &amp; Techniques</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-exhibition-dorking-chicken-hints-to-exhibitors-and-poultry-fanciers-of-the-dorking-fowl-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fPCm3WCH5r9781981206131.webp?v=1783598556</image:loc>
      <image:title>The Exhibition Dorking Chicken: Hints to Exhibitors and Poultry Fanciers of the Dorking Fowl - Paperback</image:title>
      <image:caption>The Exhibition Dorking Chicken: Hints to Exhibitors and Poultry Fanciers of the Dorking Fowl</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-making-of-tubby-dash-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YTrb6RgzQq9781979878067.webp?v=1783595014</image:loc>
      <image:title>The Making of Tubby Dash - Paperback</image:title>
      <image:caption>The Making of Tubby Dash</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-fire-suppression-systems-inspection-testing-and-maintenance-paperback-1</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9fQuaSh46T9781973334422.webp?v=1783580563</image:loc>
      <image:title>An Introduction to Fire Suppression Systems Inspection, Testing and Maintenance - Paperback</image:title>
      <image:caption>An Introduction to Fire Suppression Systems Inspection, Testing and Maintenance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-history-progress-and-comparative-merits-of-the-hereford-breed-of-cattle-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7jlmMM3App9781985321410.webp?v=1783607560</image:loc>
      <image:title>The History, Progress and Comparative Merits of the Hereford Breed of Cattle - Paperback</image:title>
      <image:caption>The History, Progress and Comparative Merits of the Hereford Breed of Cattle</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/simplified-gd-t-based-on-asme-y-14-5-2009-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b_TJfHiBZa9781980948711.webp?v=1783594992</image:loc>
      <image:title>Simplified GD&amp;T: Based on ASME-Y 14.5-2009 - Paperback</image:title>
      <image:caption>Simplified GD&amp;T: Based on ASME-Y 14.5-2009</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/nasa-systems-engineering-handbook-nasa-sp-2016-6105-rev2-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kISFvspDI79781979381475.webp?v=1783596762</image:loc>
      <image:title>NASA Systems Engineering Handbook (NASA SP-2016-6105 Rev2) - Paperback</image:title>
      <image:caption>NASA Systems Engineering Handbook (NASA SP-2016-6105 Rev2)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/how-to-build-poultry-houses-plans-and-specifications-for-practical-chicken-and-poultry-houses-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/O37QDjbsjC9781979682220.webp?v=1783596764</image:loc>
      <image:title>How To Build Poultry Houses: Plans and Specifications For Practical Chicken and Poultry Houses - Paperback</image:title>
      <image:caption>How To Build Poultry Houses: Plans and Specifications For Practical Chicken and Poultry Houses</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-landfill-gas-recovery-electric-generating-plants-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7KRG2Lki9N9781973978930.webp?v=1783585945</image:loc>
      <image:title>An Introduction to Landfill Gas Recovery Electric Generating Plants - Paperback</image:title>
      <image:caption>An Introduction to Landfill Gas Recovery Electric Generating Plants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/mobile-solar-power-diy-installation-mobile-12-volt-off-grid-solar-system-with-step-by-step-instructions-survival-guide-diy-solar-power-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kpZZb487Md9781985447189.webp?v=1783607561</image:loc>
      <image:title>Mobile Solar Power: DIY Installation Mobile 12 Volt Off Grid Solar System With Step-By-Step Instructions: (Survival Guide, DIY Solar Power - Paperback</image:title>
      <image:caption>Mobile Solar Power: DIY Installation Mobile 12 Volt Off Grid Solar System With Step-By-Step Instructions: (Survival Guide, DIY Solar Power</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/a-sh-tty-little-book-urine-diverting-dehydrating-toilet-safe-sewage-best-fertilizer-6x9-black-and-white-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XGQIGptaGW9781981427277.webp?v=1783598554</image:loc>
      <image:title>A Sh*tty Little Book: Urine-Diverting Dehydrating Toilet, Safe Sewage Best Fertilizer, 6&quot;X9&quot; Black and White - Paperback</image:title>
      <image:caption>A Sh*tty Little Book: Urine-Diverting Dehydrating Toilet, Safe Sewage Best Fertilizer, 6&quot;X9&quot; Black and White</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/future-predictions-by-an-engineer-and-seer-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jKZS-Igo4l9781980312284.webp?v=1783595008</image:loc>
      <image:title>Future Predictions By An Engineer and Seer - Paperback</image:title>
      <image:caption>Future Predictions By An Engineer and Seer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/breeding-rhode-island-reds-for-type-and-egg-production-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/q0lN5n6m-B9781979545891.webp?v=1783596764</image:loc>
      <image:title>Breeding Rhode Island Reds For Type and Egg Production - Paperback</image:title>
      <image:caption>Breeding Rhode Island Reds For Type and Egg Production</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/introduction-to-prosthetic-hand-engineering-theory-and-applications-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ij9Iveo3f39781974102822.webp?v=1783585945</image:loc>
      <image:title>Introduction to Prosthetic Hand Engineering (Theory and Applications) - Paperback</image:title>
      <image:caption>Introduction to Prosthetic Hand Engineering (Theory and Applications)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/soc-emulation-bursting-into-its-prime-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iiRKdRRdkn9781986284707.webp?v=1783609360</image:loc>
      <image:title>SoC Emulation: Bursting Into Its Prime - Paperback</image:title>
      <image:caption>SoC Emulation: Bursting Into Its Prime</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/arduino-flying-projects-how-to-build-multicopters-from-100mm-to-550mm-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2K8x5ljhlt9781979820141.webp?v=1783594994</image:loc>
      <image:title>Arduino Flying Projects: How to Build Multicopters, from 100mm to 550mm - Paperback</image:title>
      <image:caption>Arduino Flying Projects: How to Build Multicopters, from 100mm to 550mm</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-high-temperature-water-plants-and-distribution-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aXgrWXtakb9781980451693.webp?v=1783595009</image:loc>
      <image:title>An Introduction to High Temperature Water Plants and Distribution - Paperback</image:title>
      <image:caption>An Introduction to High Temperature Water Plants and Distribution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/802-11ax-a-hyperconnected-world-and-the-next-generation-wifi-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GF8jAVrK5O9781981002726.webp?v=1783595015</image:loc>
      <image:title>802.11ax: A Hyperconnected World and the Next-Generation WiFi - Paperback</image:title>
      <image:caption>802.11ax: A Hyperconnected World and the Next-Generation WiFi</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/solar-and-wind-power-lessons-how-buils-your-own-power-generating-system-at-home-for-beginners-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HzW4czqx_V9781985694590.webp?v=1783607563</image:loc>
      <image:title>Solar and Wind Power: Lessons How Buils Your Own Power Generating System At Home for Beginners - Paperback</image:title>
      <image:caption>Solar and Wind Power: Lessons How Buils Your Own Power Generating System At Home for Beginners</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-eq-and-compression-formula-learn-the-step-by-step-way-to-use-eq-and-compression-together-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LAZTsDQ-o_9781980601807.webp?v=1783595004</image:loc>
      <image:title>The Eq and Compression Formula: Learn the Step by Step Way to Use Eq and Compression Together - Paperback</image:title>
      <image:caption>The Eq and Compression Formula: Learn the Step by Step Way to Use Eq and Compression Together</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-design-of-landfill-gas-treatment-systems-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1FLZnMrvyJ9781976817519.webp?v=1783591391</image:loc>
      <image:title>An Introduction to Design of Landfill Gas Treatment Systems - Paperback</image:title>
      <image:caption>An Introduction to Design of Landfill Gas Treatment Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/dairy-cattle-and-milk-production-prepared-for-the-use-of-agricultural-college-students-and-dairy-farmers-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/W-wxl324n29781981325337.webp?v=1783598555</image:loc>
      <image:title>Dairy Cattle and Milk Production: Prepared for the use of Agricultural College Students and Dairy Farmers - Paperback</image:title>
      <image:caption>Dairy Cattle and Milk Production: Prepared for the use of Agricultural College Students and Dairy Farmers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/supply-chain-network-design-understanding-the-optimization-behind-supply-chain-design-projects-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UAZdju3l6R9781981277520.webp?v=1783598558</image:loc>
      <image:title>Supply Chain Network Design: Understanding the Optimization behind Supply Chain Design Projects - Paperback</image:title>
      <image:caption>Supply Chain Network Design: Understanding the Optimization behind Supply Chain Design Projects</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/blockchain-a-complete-beginners-guide-to-the-technology-powering-bitcoin-cryptocurrencies-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8xn7JtAy0K9781986379472.webp?v=1783609361</image:loc>
      <image:title>Blockchain: A Complete Beginners Guide to the Technology Powering Bitcoin &amp; Cryptocurrencies - Paperback</image:title>
      <image:caption>Blockchain: A Complete Beginners Guide to the Technology Powering Bitcoin &amp; Cryptocurrencies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/hamshack-raspberry-pi-learn-how-to-use-raspberry-pi-for-amateur-radio-activities-and-3-diy-projects-paperback-1</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/j6znG3I3T9781981987771.webp?v=1783600373</image:loc>
      <image:title>Hamshack Raspberry Pi: Learn How to Use Raspberry Pi for Amateur Radio Activities and 3 DIY Projects - Paperback</image:title>
      <image:caption>Hamshack Raspberry Pi: Learn How to Use Raspberry Pi for Amateur Radio Activities and 3 DIY Projects</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/six-sigma-quick-step-by-step-guide-to-improve-quality-and-eliminate-defects-in-any-process-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/H3CbNoD9kw9781976319181.webp?v=1783591391</image:loc>
      <image:title>Six SIGMA: Quick Step-By-Step Guide to Improve Quality and Eliminate Defects in Any Process - Paperback</image:title>
      <image:caption>Six SIGMA: Quick Step-By-Step Guide to Improve Quality and Eliminate Defects in Any Process</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-drone-question-and-answer-book-the-uav-question-and-answer-book-revised-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OxCNHPQSww9781981612512.webp?v=1783598556</image:loc>
      <image:title>The Drone Question and Answer Book: (The UAV Question and Answer Book Revised) - Paperback</image:title>
      <image:caption>The Drone Question and Answer Book: (The UAV Question and Answer Book Revised)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-cooling-tower-water-treatment-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/O21WILbheT9781980584476.webp?v=1783595016</image:loc>
      <image:title>An Introduction to Cooling Tower Water Treatment - Paperback</image:title>
      <image:caption>An Introduction to Cooling Tower Water Treatment</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/zero-defects-dead-or-alive-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wqBS_nYigD9781986606295.webp?v=1783613009</image:loc>
      <image:title>Zero Defects - Dead or Alive? - Paperback</image:title>
      <image:caption>Zero Defects - Dead or Alive?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fttx-networks-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UgyBj5ieQC9781983046278.webp?v=1783602160</image:loc>
      <image:title>Fttx Networks - Paperback</image:title>
      <image:caption>Fttx Networks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fm-3-25-26-map-reading-and-land-navigation-january-2005-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cbaxJdMdw79781978070677.webp?v=1783593158</image:loc>
      <image:title>FM 3-25.26 Map Reading and Land Navigation: January 2005 - Paperback</image:title>
      <image:caption>FM 3-25.26 Map Reading and Land Navigation: January 2005</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/project-design-reviews-a-mentor-for-successful-design-reviews-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cW87kiUGRC9781983488962.webp?v=1783602161</image:loc>
      <image:title>Project Design Reviews: A Mentor for Successful Design Reviews - Paperback</image:title>
      <image:caption>Project Design Reviews: A Mentor for Successful Design Reviews</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/farm-bee-keeping-farmers-bulletin-138-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eSIeo4BH6T9781986481175.webp?v=1783613010</image:loc>
      <image:title>Farm Bee-Keeping: Farmers&apos; Bulletin 138 - Paperback</image:title>
      <image:caption>Farm Bee-Keeping: Farmers&apos; Bulletin 138</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/electronics-essentials-with-audio-emphasis-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/l8AmIF3zEi9781982042028.webp?v=1783600376</image:loc>
      <image:title>Electronics Essentials With Audio Emphasis - Paperback</image:title>
      <image:caption>Electronics Essentials With Audio Emphasis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/drones-the-complete-collection-three-books-in-one-drones-the-professional-drone-pilots-manual-drones-mastering-flight-techniques-drones-fly-y-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BV9GRS0G-x9781981560325.webp?v=1783598560</image:loc>
      <image:title>Drones: The Complete Collection: Three books in one. Drones: The Professional Drone Pilot&apos;s Manual, Drones: Mastering Flight Techniques, Drones: Fly Y - Paperback</image:title>
      <image:caption>Drones: The Complete Collection: Three books in one. Drones: The Professional Drone Pilot&apos;s Manual, Drones: Mastering Flight Techniques, Drones: Fly Y</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/industry-4-0-for-process-safety-handbook-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6096ncqh7K9781979021166.webp?v=1783827153</image:loc>
      <image:title>Industry 4.0 for Process Safety: Handbook - Paperback</image:title>
      <image:caption>Industry 4.0 for Process Safety: Handbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/characterization-and-modeling-of-digital-circuits-second-edition-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/coZZ9thkON9781983144820.webp?v=1783602161</image:loc>
      <image:title>Characterization and Modeling of Digital Circuits: second edition - Paperback</image:title>
      <image:caption>Characterization and Modeling of Digital Circuits: second edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/solar-energy-on-a-shoestring-budget-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/u1PADPM7tN9781986671668.webp?v=1783613011</image:loc>
      <image:title>Solar Energy On A Shoestring Budget - Paperback</image:title>
      <image:caption>Solar Energy On A Shoestring Budget</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/immersed-boundary-method-for-cfd-focusing-on-its-implementation-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5Za3GEIWqF9781984295583.webp?v=1783605697</image:loc>
      <image:title>Immersed Boundary Method for CFD: Focusing on its Implementation - Paperback</image:title>
      <image:caption>Immersed Boundary Method for CFD: Focusing on its Implementation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-procedures-and-evaluation-for-seismic-analysis-of-hydraulic-structures-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8_hD0eP_fW9781983023705.webp?v=1783602163</image:loc>
      <image:title>An Introduction to Procedures and Evaluation for Seismic Analysis of Hydraulic Structures - Paperback</image:title>
      <image:caption>An Introduction to Procedures and Evaluation for Seismic Analysis of Hydraulic Structures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/how-to-stop-failures-on-nasa-commercial-and-military-spacecraft-with-phm-and-cbm-technologies-volume-i-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9tkzOHIQAm9781985300941.webp?v=1783607559</image:loc>
      <image:title>How to Stop Failures on NASA, Commercial and Military Spacecraft with PHM and CBM Technologies Volume I - Paperback</image:title>
      <image:caption>How to Stop Failures on NASA, Commercial and Military Spacecraft with PHM and CBM Technologies Volume I</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-electrical-systems-for-medical-facilities-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gtrbNsitUp9781976736827.webp?v=1783591392</image:loc>
      <image:title>An Introduction to Electrical Systems for Medical Facilities - Paperback</image:title>
      <image:caption>An Introduction to Electrical Systems for Medical Facilities</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/bradleys-manual-on-growing-and-curing-tobacco-1864-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/X_rs-JYeG19781986686099.webp?v=1783613013</image:loc>
      <image:title>Bradley&apos;s Manual on Growing and Curing Tobacco: 1864 - Paperback</image:title>
      <image:caption>Bradley&apos;s Manual on Growing and Curing Tobacco: 1864</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/hydrodynamics-of-high-performance-marine-vessels-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wBy3crrl79781984390912.webp?v=1783605698</image:loc>
      <image:title>Hydrodynamics of High-Performance Marine Vessels - Paperback</image:title>
      <image:caption>Hydrodynamics of High-Performance Marine Vessels</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/modern-potable-rainwater-harvesting-2nd-edition-system-design-construction-and-maintenance-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QkH3-6ho79781983497650.webp?v=1783602164</image:loc>
      <image:title>Modern Potable Rainwater Harvesting, 2nd Edition: System Design, Construction, and Maintenance - Paperback</image:title>
      <image:caption>Modern Potable Rainwater Harvesting, 2nd Edition: System Design, Construction, and Maintenance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/hydrodynamics-of-high-performance-marine-vessels-paperback-1</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wbWQzAm8Tp9781984391025.webp?v=1783605698</image:loc>
      <image:title>Hydrodynamics of High-Performance Marine Vessels - Paperback</image:title>
      <image:caption>Hydrodynamics of High-Performance Marine Vessels</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-electric-telegraph-its-history-and-progress-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rYYyanX1SY9781979119993.webp?v=1783827153</image:loc>
      <image:title>The Electric Telegraph - Its History and Progress - Paperback</image:title>
      <image:caption>The Electric Telegraph - Its History and Progress</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/dairy-sector-opportunities-and-sustainability-challenges-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7yePbldo99783036538709.webp?v=1783616461</image:loc>
      <image:title>Dairy Sector: Opportunities and Sustainability Challenges - Hardcover</image:title>
      <image:caption>Dairy Sector: Opportunities and Sustainability Challenges</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/cryptocurrency-trading-a-complete-beginners-guide-to-cryptocurrency-investing-with-bitcoin-litecoin-ethereum-altcoin-ripple-dogecoin-da-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1MtCzX9-Tr9781985171329.webp?v=1783607557</image:loc>
      <image:title>Cryptocurrency Trading: A Complete Beginners Guide to Cryptocurrency Investing with Bitcoin, Litecoin, Ethereum, Altcoin, Ripple, Dogecoin, Da - Paperback</image:title>
      <image:caption>Cryptocurrency Trading: A Complete Beginners Guide to Cryptocurrency Investing with Bitcoin, Litecoin, Ethereum, Altcoin, Ripple, Dogecoin, Da</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-design-of-coastal-revetments-seawalls-and-bulkheads-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rxa3f9XHY29781983280641.webp?v=1783602165</image:loc>
      <image:title>An Introduction to Design of Coastal Revetments, Seawalls and Bulkheads - Paperback</image:title>
      <image:caption>An Introduction to Design of Coastal Revetments, Seawalls and Bulkheads</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/implementing-and-improving-itsm-a-leaders-guide-to-implementing-and-enterprise-it-service-management-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yIgaksA1KY9781986280877.webp?v=1783609357</image:loc>
      <image:title>Implementing and Improving ITSM: A leader&apos;s guide to implementing and Enterprise IT Service Management - Paperback</image:title>
      <image:caption>Implementing and Improving ITSM: A leader&apos;s guide to implementing and Enterprise IT Service Management</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/passive-micromixers-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QNx4N5HGJb9783038970071.webp?v=1783616464</image:loc>
      <image:title>Passive Micromixers - Paperback</image:title>
      <image:caption>Passive Micromixers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/ham-radio-activities-the-complete-amateur-radio-contesting-manual-tips-techniques-for-competing-winning-in-a-ham-radio-contest-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BWnq7OkgUO9781985895966.webp?v=1783609356</image:loc>
      <image:title>Ham Radio Activities: The Complete Amateur Radio Contesting Manual: Tips &amp; Techniques for Competing &amp; Winning in a Ham Radio Contest - Paperback</image:title>
      <image:caption>Ham Radio Activities: The Complete Amateur Radio Contesting Manual: Tips &amp; Techniques for Competing &amp; Winning in a Ham Radio Contest</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/farm-poultry-management-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/z7VQ1b9LmH9781979672344.webp?v=1783596765</image:loc>
      <image:title>Farm Poultry Management - Paperback</image:title>
      <image:caption>Farm Poultry Management</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/off-grid-guide-live-off-the-grid-with-diy-micro-hydro-power-system-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DC3U0cAGtW9781985328396.webp?v=1783607565</image:loc>
      <image:title>Off-Grid Guide: Live Off The Grid With DIY Micro Hydro Power System - Paperback</image:title>
      <image:caption>Off-Grid Guide: Live Off The Grid With DIY Micro Hydro Power System</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/raising-beef-cattle-agricultural-bulletin-138-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DL9KgPUoA9781985671881.webp?v=1783607559</image:loc>
      <image:title>Raising Beef Cattle: Agricultural Bulletin 138 - Paperback</image:title>
      <image:caption>Raising Beef Cattle: Agricultural Bulletin 138</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/3d-printed-microfluidic-devices-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Yws1VkIXzz9783038974673.webp?v=1783616464</image:loc>
      <image:title>3D Printed Microfluidic Devices - Paperback</image:title>
      <image:caption>3D Printed Microfluidic Devices</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-red-poll-cattle-and-farm-conditions-published-in-the-interest-of-red-poll-cattle-breeders-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QePjLR_phv9781985696938.webp?v=1783607558</image:loc>
      <image:title>The Red Poll Cattle and Farm Conditions: Published in the Interest of Red Poll Cattle Breeders - Paperback</image:title>
      <image:caption>The Red Poll Cattle and Farm Conditions: Published in the Interest of Red Poll Cattle Breeders</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/civil-pe-exam-breadth-and-water-resources-and-environmental-depth-reference-manual-80-morning-civil-pe-and-40-water-resources-and-environmental-dep-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JCv7-Y1HlO9781986094832.webp?v=1783609362</image:loc>
      <image:title>Civil PE Exam Breadth and Water Resources and Environmental Depth: Reference Manual, 80 Morning Civil PE, and 40 Water Resources and Environmental Dep - Paperback</image:title>
      <image:caption>Civil PE Exam Breadth and Water Resources and Environmental Depth: Reference Manual, 80 Morning Civil PE, and 40 Water Resources and Environmental Dep</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/engineering-design-handbook-gun-series-interior-ballistics-of-guns-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZNNm9gY4z09781986174947.webp?v=1783609358</image:loc>
      <image:title>Engineering Design Handbook Gun Series: Interior Ballistics Of Guns - Paperback</image:title>
      <image:caption>Engineering Design Handbook Gun Series: Interior Ballistics Of Guns</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-hospital-drainage-systems-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SpnSppHJkG9781980771456.webp?v=1783595016</image:loc>
      <image:title>An Introduction to Hospital Drainage Systems - Paperback</image:title>
      <image:caption>An Introduction to Hospital Drainage Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fertilizer-application-on-crop-yield-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/75pFOgKlNF9783038976547.webp?v=1783616465</image:loc>
      <image:title>Fertilizer Application on Crop Yield - Paperback</image:title>
      <image:caption>Fertilizer Application on Crop Yield</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fire-prevention-blueprint-seven-disciplines-for-building-effective-fire-prevention-organizations-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wxOonS1xtT9781987426557.webp?v=1783612999</image:loc>
      <image:title>Fire Prevention Blueprint: Seven Disciplines for Building Effective Fire Prevention Organizations - Paperback</image:title>
      <image:caption>Fire Prevention Blueprint: Seven Disciplines for Building Effective Fire Prevention Organizations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/ham-radio-easy-quick-start-ham-radio-reference-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bfWf_hoexn9781986436045.webp?v=1783609360</image:loc>
      <image:title>Ham Radio: Easy Quick Start Ham Radio Reference - Paperback</image:title>
      <image:caption>Ham Radio: Easy Quick Start Ham Radio Reference</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/arduino-led-strip-projects-how-to-build-led-signs-with-addressable-leds-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BXhs3AggUV9781985191273.webp?v=1783607566</image:loc>
      <image:title>Arduino LED Strip Projects: How to Build LED Signs with Addressable LED&apos;s - Paperback</image:title>
      <image:caption>Arduino LED Strip Projects: How to Build LED Signs with Addressable LED&apos;s</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/uav-pilot-logbook-2nd-edition-a-comprehensive-drone-flight-logbook-for-professional-and-serious-hobbyist-drone-pilots-log-your-drone-flights-like-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2xizP3n-xO9782839921244.webp?v=1783618349</image:loc>
      <image:title>UAV PILOT LOGBOOK 2nd Edition: A Comprehensive Drone Flight Logbook for Professional and Serious Hobbyist Drone Pilots - Log Your Drone Flights Like a - Paperback</image:title>
      <image:caption>UAV PILOT LOGBOOK 2nd Edition: A Comprehensive Drone Flight Logbook for Professional and Serious Hobbyist Drone Pilots - Log Your Drone Flights Like a</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/broilers-for-profit-from-the-experiences-of-the-pioneer-broiler-chicken-raisers-of-this-country-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ipWTg4MYwU9781979546065.webp?v=1783596765</image:loc>
      <image:title>Broilers For Profit: From The Experiences of The Pioneer Broiler Chicken Raisers of This Country - Paperback</image:title>
      <image:caption>Broilers For Profit: From The Experiences of The Pioneer Broiler Chicken Raisers of This Country</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/amateur-radio-technician-class-licensing-for-2018-through-2022-license-examinations-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vR-ak07w5q9781986828611.webp?v=1783613000</image:loc>
      <image:title>Amateur Radio Technician Class Licensing: for 2018 through 2022 License Examinations - Paperback</image:title>
      <image:caption>Amateur Radio Technician Class Licensing: for 2018 through 2022 License Examinations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/water-fuel-cell-dealer-manual-water-fuel-cell-meets-all-energy-needs-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EakGWbmoSL9781986613064.webp?v=1783613005</image:loc>
      <image:title>Water Fuel Cell Dealer Manual: Water Fuel Cell Meets All Energy Needs - Paperback</image:title>
      <image:caption>Water Fuel Cell Dealer Manual: Water Fuel Cell Meets All Energy Needs</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/be-1-on-google-absolutely-100-free-seo-is-short-for-search-engine-optimization-and-there-is-nothing-really-mystical-about-it-you-might-have-hear-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2nV4eCs1aS9781986645362.webp?v=1783613003</image:loc>
      <image:title>Be #1 On Google Absolutely 100% Free.: SEO is short for Search Engine Optimization, and there is nothing really mystical about it. YOU MIGHT HAVE HEAR - Paperback</image:title>
      <image:caption>Be #1 On Google Absolutely 100% Free.: SEO is short for Search Engine Optimization, and there is nothing really mystical about it. YOU MIGHT HAVE HEAR</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-old-english-game-fowl-the-history-management-breeding-and-feeding-of-game-fowls-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HZ8hQrXwjH9781986525749.webp?v=1783613014</image:loc>
      <image:title>The Old English Game Fowl: The History, Management, Breeding and Feeding of Game Fowls - Paperback</image:title>
      <image:caption>The Old English Game Fowl: The History, Management, Breeding and Feeding of Game Fowls</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/applications-of-power-electronics-volume-1-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kQuM3sa7Ux9783038979746.webp?v=1783616465</image:loc>
      <image:title>Applications of Power Electronics: Volume 1 - Paperback</image:title>
      <image:caption>Applications of Power Electronics: Volume 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/practical-impedance-matching-simple-techniqes-in-matching-of-electronic-circuits-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2Jc67RZYsV9781986666626.webp?v=1783613006</image:loc>
      <image:title>Practical Impedance Matching: Simple techniqes in matching of electronic circuits - Paperback</image:title>
      <image:caption>Practical Impedance Matching: Simple techniqes in matching of electronic circuits</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/curing-and-fermenting-of-cigar-leaf-tobacco-report-no-59-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vHt2p2WyXe9781986682664.webp?v=1783613005</image:loc>
      <image:title>Curing and Fermenting of Cigar Leaf Tobacco: Report No. 59 - Paperback</image:title>
      <image:caption>Curing and Fermenting of Cigar Leaf Tobacco: Report No. 59</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/urban-deformation-monitoring-using-persistent-scatterer-interferometry-and-sar-tomography-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7T-mJaKKuO9783039211265.webp?v=1783616466</image:loc>
      <image:title>Urban Deformation Monitoring using Persistent Scatterer Interferometry and SAR tomography - Paperback</image:title>
      <image:caption>Urban Deformation Monitoring using Persistent Scatterer Interferometry and SAR tomography</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/engineering-design-handbook-warheads-introduction-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UpGm7JyhVp9781986181877.webp?v=1783609363</image:loc>
      <image:title>Engineering Design Handbook: Warheads - Introduction - Paperback</image:title>
      <image:caption>Engineering Design Handbook: Warheads - Introduction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-geotextiles-in-soil-wall-reinforcement-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/owUfhpMqnA9781980324775.webp?v=1783595017</image:loc>
      <image:title>An Introduction to Geotextiles in Soil Wall Reinforcement - Paperback</image:title>
      <image:caption>An Introduction to Geotextiles in Soil Wall Reinforcement</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/uav-pilot-logbook-an-easy-to-use-drone-flight-logbook-with-space-for-1000-flights-log-your-drone-pilot-experience-like-a-pro-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ovB2eZ0OAw9783033060326.webp?v=1783618344</image:loc>
      <image:title>Uav Pilot Logbook: An Easy-to-Use Drone Flight Logbook With Space For 1000 Flights - Log Your Drone Pilot Experience Like a Pro! - Paperback</image:title>
      <image:caption>Uav Pilot Logbook: An Easy-to-Use Drone Flight Logbook With Space For 1000 Flights - Log Your Drone Pilot Experience Like a Pro!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/high-velocity-microparticles-in-space-influence-mechanisms-and-mitigating-effects-of-electromagnetic-irradiation-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ROn42IDhqI9783030041571.webp?v=1783618351</image:loc>
      <image:title>High Velocity Microparticles in Space: Influence Mechanisms and Mitigating Effects of Electromagnetic Irradiation - Hardcover</image:title>
      <image:caption>High Velocity Microparticles in Space: Influence Mechanisms and Mitigating Effects of Electromagnetic Irradiation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/growing-and-curing-sun-cured-tobacco-bulletin-197-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DvNNoLQjkB9781986685535.webp?v=1783613008</image:loc>
      <image:title>Growing and Curing Sun-Cured Tobacco: Bulletin 197 - Paperback</image:title>
      <image:caption>Growing and Curing Sun-Cured Tobacco: Bulletin 197</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/dzierzons-rational-bee-keeping-1882-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/47zxK4x1G09781986456678.webp?v=1783609364</image:loc>
      <image:title>Dzierzon&apos;s Rational Bee-Keeping: 1882 - Paperback</image:title>
      <image:caption>Dzierzon&apos;s Rational Bee-Keeping: 1882</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/american-breeds-of-beef-cattle-with-remarks-on-beef-cattle-pedigrees-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zkVXcQqfdM9781981317073.webp?v=1783598560</image:loc>
      <image:title>American Breeds of Beef Cattle: With Remarks on Beef Cattle Pedigrees - Paperback</image:title>
      <image:caption>American Breeds of Beef Cattle: With Remarks on Beef Cattle Pedigrees</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/performance-evaluation-of-electronic-oscillators-automated-s-parameter-free-design-with-spice-and-discrete-fourier-transforms-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RoMb3xrcjh9783030256777.webp?v=1783618354</image:loc>
      <image:title>Performance Evaluation of Electronic Oscillators: Automated S Parameter Free Design with Spice and Discrete Fourier Transforms - Hardcover</image:title>
      <image:caption>Performance Evaluation of Electronic Oscillators: Automated S Parameter Free Design with Spice and Discrete Fourier Transforms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-practical-bee-guide-a-manual-of-modern-bee-keeping-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Bg-PpMu579781986489256.webp?v=1783613015</image:loc>
      <image:title>The Practical Bee Guide: A Manual of Modern Bee-Keeping - Paperback</image:title>
      <image:caption>The Practical Bee Guide: A Manual of Modern Bee-Keeping</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/advances-in-computer-aided-technology-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cQoTlkXTRa9783036567464.webp?v=1783616453</image:loc>
      <image:title>Advances in Computer-Aided Technology - Hardcover</image:title>
      <image:caption>Advances in Computer-Aided Technology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/hydrometallurgy-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ReopsrQOvZ9783038424642.webp?v=1783616448</image:loc>
      <image:title>Hydrometallurgy - Paperback</image:title>
      <image:caption>Hydrometallurgy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/do-it-yourself-solar-powered-go-kart-simple-diy-solar-powered-go-kart-picture-guide-for-a-fun-weekend-project-or-science-fair-project-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/s_rjmmti-J9781981396924.webp?v=1783598561</image:loc>
      <image:title>Do-it-Yourself Solar-Powered Go-Kart: Simple DIY Solar Powered Go-kart Picture Guide for a Fun Weekend Project or Science Fair Project - Paperback</image:title>
      <image:caption>Do-it-Yourself Solar-Powered Go-Kart: Simple DIY Solar Powered Go-kart Picture Guide for a Fun Weekend Project or Science Fair Project</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fault-diagnosis-systems-an-introduction-from-fault-detection-to-fault-tolerance-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Cpyg-Qg-Hd9783540241126.webp?v=1783623709</image:loc>
      <image:title>Fault-Diagnosis Systems: An Introduction from Fault Detection to Fault Tolerance - Paperback</image:title>
      <image:caption>Fault-Diagnosis Systems: An Introduction from Fault Detection to Fault Tolerance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/mems-accelerometers-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TC8q-Ei6Q39783038974147.webp?v=1783616449</image:loc>
      <image:title>MEMS Accelerometers - Paperback</image:title>
      <image:caption>MEMS Accelerometers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/additive-manufacturing-technologies-and-applications-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZeHsw2TUoY9783038425489.webp?v=1783616455</image:loc>
      <image:title>Additive Manufacturing Technologies and Applications - Paperback</image:title>
      <image:caption>Additive Manufacturing Technologies and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/sony-fs7-quick-start-and-basic-reference-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aW5ug2iLDv9781986917407.webp?v=1783613016</image:loc>
      <image:title>SONY FS7 / Quick Start and Basic Reference - Paperback</image:title>
      <image:caption>SONY FS7 / Quick Start and Basic Reference</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/google-earth-pro-for-real-estate-learn-how-to-use-google-earth-pro-for-your-real-estate-business-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XrHXkMXgJt9781983679957.webp?v=1783603934</image:loc>
      <image:title>Google Earth Pro for Real Estate: Learn how to use Google Earth Pro for your real estate business - Paperback</image:title>
      <image:caption>Google Earth Pro for Real Estate: Learn how to use Google Earth Pro for your real estate business</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/millimeter-wave-antennas-configurations-and-applications-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qZWb6lJhuX9783319817149.webp?v=1783621922</image:loc>
      <image:title>Millimeter-Wave Antennas: Configurations and Applications - Paperback</image:title>
      <image:caption>Millimeter-Wave Antennas: Configurations and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/wearable-technologies-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QUqgI3Qe979783038975137.webp?v=1783616450</image:loc>
      <image:title>Wearable Technologies - Paperback</image:title>
      <image:caption>Wearable Technologies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/new-directions-on-model-predictive-control-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xmjRlnujUa9783038974208.webp?v=1783616455</image:loc>
      <image:title>New Directions on Model Predictive Control - Paperback</image:title>
      <image:caption>New Directions on Model Predictive Control</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/saab-a-short-story-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/t0TWSbxZK9782917260241.webp?v=1783618354</image:loc>
      <image:title>Saab: A Short Story - Paperback</image:title>
      <image:caption>Saab: A Short Story</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-propagation-and-dissipation-of-shear-alfven-waves-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FtMK1nSVCM9783639004212.webp?v=1783623709</image:loc>
      <image:title>The Propagation and Dissipation of Shear Alfven Waves - Paperback</image:title>
      <image:caption>The Propagation and Dissipation of Shear Alfven Waves</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/metcalfs-key-to-beekeeping-most-profitable-method-of-managing-bees-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/go5OI5LKYz9781981827565.webp?v=1783600377</image:loc>
      <image:title>Metcalf&apos;s Key to Beekeeping: Most Profitable Method of Managing Bees - Paperback</image:title>
      <image:caption>Metcalf&apos;s Key to Beekeeping: Most Profitable Method of Managing Bees</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/uav-pilot-logbook-2nd-edition-a-comprehensive-drone-flight-logbook-for-professional-and-serious-hobbyist-drone-pilots-log-your-drone-flights-like-a-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iYYTCuHdWM9782839921237.webp?v=1783618344</image:loc>
      <image:title>UAV PILOT LOGBOOK 2nd Edition: A Comprehensive Drone Flight Logbook for Professional and Serious Hobbyist Drone Pilots - Log Your Drone Flights Like a - Hardcover</image:title>
      <image:caption>UAV PILOT LOGBOOK 2nd Edition: A Comprehensive Drone Flight Logbook for Professional and Serious Hobbyist Drone Pilots - Log Your Drone Flights Like a</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/offshore-renewable-energy-ocean-waves-tides-and-offshore-wind-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IAFAAmQBM-9783038975922.webp?v=1783616456</image:loc>
      <image:title>Offshore Renewable Energy: Ocean Waves, Tides and Offshore Wind - Paperback</image:title>
      <image:caption>Offshore Renewable Energy: Ocean Waves, Tides and Offshore Wind</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/two-dimensional-electronics-prospects-and-challenges-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0wduh_l7t99783038422495.webp?v=1783616467</image:loc>
      <image:title>Two-Dimensional Electronics - Prospects and Challenges - Hardcover</image:title>
      <image:caption>Two-Dimensional Electronics - Prospects and Challenges</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/location-and-evaluation-of-underground-infrastructure-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Bo8EB9grKb9783639052756.webp?v=1783623710</image:loc>
      <image:title>Location and Evaluation of Underground Infrastructure - Paperback</image:title>
      <image:caption>Location and Evaluation of Underground Infrastructure</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/uav-aircraft-logook-pro-the-complete-technical-logbook-for-professional-drone-operators-log-your-drone-use-like-a-pro-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UL2r32KrSz9782839925105.webp?v=1783618345</image:loc>
      <image:title>UAV AIRCRAFT LOGOOK Pro: The Complete Technical Logbook for Professional Drone Operators - Log Your Drone Use Like a Pro! - Hardcover</image:title>
      <image:caption>UAV AIRCRAFT LOGOOK Pro: The Complete Technical Logbook for Professional Drone Operators - Log Your Drone Use Like a Pro!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/jf-17-thunder-the-making-of-a-modern-cost-effective-multi-role-combat-aircraft-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BXW4A8NI9W9781984055248.webp?v=1783603935</image:loc>
      <image:title>JF-17 Thunder: The Making of a Modern Cost-effective Multi-role Combat Aircraft - Paperback</image:title>
      <image:caption>JF-17 Thunder: The Making of a Modern Cost-effective Multi-role Combat Aircraft</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/emerging-technologies-for-electric-and-hybrid-vehicles-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/j9leF19c819783038971900.webp?v=1783616467</image:loc>
      <image:title>Emerging Technologies for Electric and Hybrid Vehicles - Paperback</image:title>
      <image:caption>Emerging Technologies for Electric and Hybrid Vehicles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/process-design-synthesis-intensification-and-integration-of-chemical-processes-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/D1yFkCiUW49783000491498.webp?v=1783618346</image:loc>
      <image:title>Process Design: Synthesis, Intensification, and Integration of Chemical Processes - Paperback</image:title>
      <image:caption>Process Design: Synthesis, Intensification, and Integration of Chemical Processes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/rotary-drill-bit-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/22QUjL_sfc9783639099867.webp?v=1783623711</image:loc>
      <image:title>Rotary Drill Bit - Paperback</image:title>
      <image:caption>Rotary Drill Bit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/hollow-core-optical-fibers-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ng9eu9sPDc9783039210886.webp?v=1783616450</image:loc>
      <image:title>Hollow Core Optical Fibers - Paperback</image:title>
      <image:caption>Hollow Core Optical Fibers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/judging-dairy-cows-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eqKwiCQWW_9781985332393.webp?v=1783607567</image:loc>
      <image:title>Judging Dairy Cows - Paperback</image:title>
      <image:caption>Judging Dairy Cows</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/smart-textiles-production-overview-of-materials-sensor-and-production-technologies-for-industrial-smart-textiles-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6kZ9AhGcSU9783038974970.webp?v=1783616468</image:loc>
      <image:title>Smart Textiles Production: Overview of Materials, Sensor and Production Technologies for Industrial Smart Textiles - Hardcover</image:title>
      <image:caption>Smart Textiles Production: Overview of Materials, Sensor and Production Technologies for Industrial Smart Textiles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/flexible-electronics-fabrication-and-ubiquitous-integration-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/k_uE8h-D099783038978282.webp?v=1783616456</image:loc>
      <image:title>Flexible Electronics: Fabrication and Ubiquitous Integration - Paperback</image:title>
      <image:caption>Flexible Electronics: Fabrication and Ubiquitous Integration</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/high-level-system-modeling-with-systemc-and-tlm-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6ecUfuu0V39783639140347.webp?v=1783623712</image:loc>
      <image:title>High-level System Modeling with SystemC and TLM - Paperback</image:title>
      <image:caption>High-level System Modeling with SystemC and TLM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/recent-advances-in-hydro-and-biohydrometallurgy-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Vu8B5XNgPP9783039212996.webp?v=1783616451</image:loc>
      <image:title>Recent Advances in Hydro- and Biohydrometallurgy - Paperback</image:title>
      <image:caption>Recent Advances in Hydro- and Biohydrometallurgy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/uav-aircraft-logbook-a-technical-logbook-for-professional-and-serious-hobbyist-drone-operators-log-your-drone-use-like-a-pro-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JJJsF2IxPt9782839920629.webp?v=1783618355</image:loc>
      <image:title>Uav Aircraft Logbook: A Technical Logbook for Professional and Serious Hobbyist Drone Operators - Log Your Drone Use Like a Pro! - Hardcover</image:title>
      <image:caption>Uav Aircraft Logbook: A Technical Logbook for Professional and Serious Hobbyist Drone Operators - Log Your Drone Use Like a Pro!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-cattle-of-great-britain-various-breeds-of-cattle-of-the-united-kingdom-their-history-management-etc-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yeUJxrshPk9781985838727.webp?v=1783609365</image:loc>
      <image:title>The Cattle of Great Britain: Various Breeds of Cattle of the United Kingdom, Their History, Management, Etc - Paperback</image:title>
      <image:caption>The Cattle of Great Britain: Various Breeds of Cattle of the United Kingdom, Their History, Management, Etc</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/entropy-in-image-analysis-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3lWlG0hBC19783039210923.webp?v=1783616458</image:loc>
      <image:title>Entropy in Image Analysis - Paperback</image:title>
      <image:caption>Entropy in Image Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-analysis-of-flight-operational-quality-assurance-foqa-data-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ak86MtS7NV9783639186352.webp?v=1783623712</image:loc>
      <image:title>The Analysis of Flight Operational Quality Assurance (FOQA) Data - Paperback</image:title>
      <image:caption>The Analysis of Flight Operational Quality Assurance (FOQA) Data</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/uav-pilot-logbook-pro-the-complete-drone-flight-logbook-for-professional-drone-pilots-log-your-flights-like-a-pro-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hZeybo8fOM9782839924337.webp?v=1783618356</image:loc>
      <image:title>UAV PILOT LOGBOOK Pro: The Complete Drone Flight Logbook for Professional Drone Pilots - Log Your Flights Like a Pro! - Hardcover</image:title>
      <image:caption>UAV PILOT LOGBOOK Pro: The Complete Drone Flight Logbook for Professional Drone Pilots - Log Your Flights Like a Pro!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/ordnance-design-engineering-handbook-artillery-ammunition-series-section-2-design-for-terminal-effects-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jxeUM2QoNM9781986143509.webp?v=1783609366</image:loc>
      <image:title>Ordnance Design Engineering Handbook: Artillery Ammunition Series: Section 2, Design For Terminal Effects - Paperback</image:title>
      <image:caption>Ordnance Design Engineering Handbook: Artillery Ammunition Series: Section 2, Design For Terminal Effects</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/twin-control-a-digital-twin-approach-to-improve-machine-tools-lifecycle-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SP1PmX-_1R9783030022020.webp?v=1783618347</image:loc>
      <image:title>Twin-Control: A Digital Twin Approach to Improve Machine Tools Lifecycle - Hardcover</image:title>
      <image:caption>Twin-Control: A Digital Twin Approach to Improve Machine Tools Lifecycle</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/automatic-hyperspectral-data-analysis-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/epA3_YroG-9783639255164.webp?v=1783625505</image:loc>
      <image:title>Automatic Hyperspectral Data Analysis - Paperback</image:title>
      <image:caption>Automatic Hyperspectral Data Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-evaluation-of-materials-and-structures-by-quantitative-ultrasonics-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RNU_TEG4N89783211824412.webp?v=1783616452</image:loc>
      <image:title>The Evaluation of Materials and Structures by Quantitative Ultrasonics - Paperback</image:title>
      <image:caption>The Evaluation of Materials and Structures by Quantitative Ultrasonics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/applications-of-power-electronics-volume-2-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/C0xiZU11Q49783039210206.webp?v=1783616470</image:loc>
      <image:title>Applications of Power Electronics: Volume 2 - Paperback</image:title>
      <image:caption>Applications of Power Electronics: Volume 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/introduction-to-space-debris-challenges-and-removal-techniques-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gTHbV2LXFc9783659363405.webp?v=1783625506</image:loc>
      <image:title>Introduction to Space Debris: Challenges and Removal Techniques - Paperback</image:title>
      <image:caption>Introduction to Space Debris: Challenges and Removal Techniques</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/material-parameter-identification-and-inverse-problems-in-soft-tissue-biomechanics-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/S2ucEDlgtu9783319450704.webp?v=1783620159</image:loc>
      <image:title>Material Parameter Identification and Inverse Problems in Soft Tissue Biomechanics - Hardcover</image:title>
      <image:caption>Material Parameter Identification and Inverse Problems in Soft Tissue Biomechanics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-indian-or-cornish-game-fowl-its-description-characteristics-origin-history-and-breeding-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IarRoPvGSR9781986527200.webp?v=1783613017</image:loc>
      <image:title>The Indian or Cornish Game Fowl: Its Description, Characteristics, Origin, History and Breeding - Paperback</image:title>
      <image:caption>The Indian or Cornish Game Fowl: Its Description, Characteristics, Origin, History and Breeding</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-climate-near-the-ground-paperback-1</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LenxohFA9x9783322865847.webp?v=1783621916</image:loc>
      <image:title>The Climate Near the Ground - Paperback</image:title>
      <image:caption>The Climate Near the Ground</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/nanoelectronic-materials-devices-and-modeling-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6GRNaRMAcZ9783039212255.webp?v=1783616470</image:loc>
      <image:title>Nanoelectronic Materials, Devices and Modeling - Paperback</image:title>
      <image:caption>Nanoelectronic Materials, Devices and Modeling</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/smart-algorithms-and-architectures-for-real-time-video-transmission-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pWIYitZsSk9783639343236.webp?v=1783625507</image:loc>
      <image:title>Smart Algorithms and Architectures for Real Time Video Transmission - Paperback</image:title>
      <image:caption>Smart Algorithms and Architectures for Real Time Video Transmission</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/lateral-power-transistors-in-integrated-circuits-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DJaTt_c-649783319004990.webp?v=1783616460</image:loc>
      <image:title>Lateral Power Transistors in Integrated Circuits - Hardcover</image:title>
      <image:caption>Lateral Power Transistors in Integrated Circuits</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/reconnaissance-and-scouting-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6cU_PdODdQ9781986744126.webp?v=1783613018</image:loc>
      <image:title>Reconnaissance and Scouting - Paperback</image:title>
      <image:caption>Reconnaissance and Scouting</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/linear-and-nonlinear-circuits-basic-advanced-concepts-volume-1-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mq8454lkde9783319612331.webp?v=1783620157</image:loc>
      <image:title>Linear and Nonlinear Circuits: Basic &amp; Advanced Concepts: Volume 1 - Hardcover</image:title>
      <image:caption>Linear and Nonlinear Circuits: Basic &amp; Advanced Concepts: Volume 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/stochastic-modeling-of-thermal-fatigue-crack-growth-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jTa_QYZsZl9783319128764.webp?v=1783620160</image:loc>
      <image:title>Stochastic Modeling of Thermal Fatigue Crack Growth - Hardcover</image:title>
      <image:caption>Stochastic Modeling of Thermal Fatigue Crack Growth</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/green-hotels-the-new-model-in-the-tourism-industry-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dyztjBbDud9783639459852.webp?v=1783625507</image:loc>
      <image:title>Green hotels: the new model in the tourism industry - Paperback</image:title>
      <image:caption>Green hotels: the new model in the tourism industry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/electronic-banking-the-ultimate-guide-to-business-and-technology-of-online-banking-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vx3h50R0Zr9783322866295.webp?v=1783621919</image:loc>
      <image:title>Electronic Banking: The Ultimate Guide to Business and Technology of Online Banking - Paperback</image:title>
      <image:caption>Electronic Banking: The Ultimate Guide to Business and Technology of Online Banking</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/decentralized-optimization-with-independent-decision-makers-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qp4fie_4So9783639025798.webp?v=1783623704</image:loc>
      <image:title>Decentralized Optimization with Independent Decision Makers - Paperback</image:title>
      <image:caption>Decentralized Optimization with Independent Decision Makers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/codiac-handbook-combat-observation-and-decision-making-in-irregular-and-ambiguous-conflicts-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LI2oD1OUAF9781986463980.webp?v=1783609367</image:loc>
      <image:title>CODIAC Handbook: Combat Observation and Decision-Making in Irregular and Ambiguous Conflicts - Paperback</image:title>
      <image:caption>CODIAC Handbook: Combat Observation and Decision-Making in Irregular and Ambiguous Conflicts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/small-machine-tools-for-small-workpieces-final-report-of-the-dfg-priority-program-1476-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wQQWKCH_oP9783319492674.webp?v=1783620161</image:loc>
      <image:title>Small Machine Tools for Small Workpieces: Final Report of the Dfg Priority Program 1476 - Hardcover</image:title>
      <image:caption>Small Machine Tools for Small Workpieces: Final Report of the Dfg Priority Program 1476</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/laser-beam-welding-of-stainless-steels-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PGFEa2Dt5J9783639701265.webp?v=1783625509</image:loc>
      <image:title>Laser Beam Welding of Stainless Steels - Paperback</image:title>
      <image:caption>Laser Beam Welding of Stainless Steels</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/capacitively-coupled-chopper-amplifiers-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zzgl4gG_Lz9783319837277.webp?v=1783621920</image:loc>
      <image:title>Capacitively-Coupled Chopper Amplifiers - Paperback</image:title>
      <image:caption>Capacitively-Coupled Chopper Amplifiers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/semiconductor-wafer-cleaning-using-megasonics-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CU5b-eLDOR9783639090307.webp?v=1783623704</image:loc>
      <image:title>Semiconductor Wafer Cleaning Using Megasonics - Paperback</image:title>
      <image:caption>Semiconductor Wafer Cleaning Using Megasonics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/diy-lithium-batteries-beginners-guide-to-building-your-own-battery-pack-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pXwNigCI1p9781987487008.webp?v=1783611183</image:loc>
      <image:title>DIY Lithium Batteries: Beginner&apos;s Guide To Building Your Own Battery Pack - Paperback</image:title>
      <image:caption>DIY Lithium Batteries: Beginner&apos;s Guide To Building Your Own Battery Pack</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/lectures-on-systems-control-engineering-with-worked-examples-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tShBobpI6B9783639764154.webp?v=1783625509</image:loc>
      <image:title>Lectures on Systems &amp; Control Engineering (With Worked Examples) - Paperback</image:title>
      <image:caption>Lectures on Systems &amp; Control Engineering (With Worked Examples)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/em-modeling-of-antennas-and-rf-components-for-wireless-communication-systems-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4SPVO4rw8r9783540286141.webp?v=1783623713</image:loc>
      <image:title>Em Modeling of Antennas and RF Components for Wireless Communication Systems - Hardcover</image:title>
      <image:caption>Em Modeling of Antennas and RF Components for Wireless Communication Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/lattice-formation-in-liquefaction-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/06peX9VHE9783639045956.webp?v=1783623706</image:loc>
      <image:title>Lattice Formation in Liquefaction - Paperback</image:title>
      <image:caption>Lattice Formation in Liquefaction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/interior-permanent-magnet-machineipmmtechnology-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/r6M9RUvANa9783639132816.webp?v=1783623705</image:loc>
      <image:title>Interior Permanent Magnet Machine(IPMM)Technology - Paperback</image:title>
      <image:caption>Interior Permanent Magnet Machine(IPMM)Technology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/nots-tp-3902-ballistics-handbook-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GZzh9i-G1x9781986674676.webp?v=1783613018</image:loc>
      <image:title>Nots-Tp-3902: Ballistics Handbook - Paperback</image:title>
      <image:caption>Nots-Tp-3902: Ballistics Handbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fundamentals-of-robotic-mechanical-systems-theory-methods-and-algorithms-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/A4KgrzWT9783319307626.webp?v=1783620162</image:loc>
      <image:title>Fundamentals of Robotic Mechanical Systems: Theory, Methods, and Algorithms - Paperback</image:title>
      <image:caption>Fundamentals of Robotic Mechanical Systems: Theory, Methods, and Algorithms</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/comparison-of-different-features-sets-and-classifiers-for-emotion-recognition-of-speech-vergleich-von-verschiedenen-merkmalssatzen-und-klassifizierer-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Yrm4xGIwsh9783656972280.webp?v=1783625510</image:loc>
      <image:title>Comparison of different features sets and classifiers for emotion recognition of speech: Vergleich von verschiedenen Merkmalssätzen und Klassifizierer - Paperback</image:title>
      <image:caption>Comparison of different features sets and classifiers for emotion recognition of speech: Vergleich von verschiedenen Merkmalssätzen und Klassifizierer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/optimal-control-of-natural-gas-pipeline-networks-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ALwlOBXCzN9783639091113.webp?v=1783623707</image:loc>
      <image:title>Optimal Control of Natural Gas Pipeline Networks - Paperback</image:title>
      <image:caption>Optimal Control of Natural Gas Pipeline Networks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/terrestrial-laser-scanning-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1puwUycZhu9783639175509.webp?v=1783623705</image:loc>
      <image:title>Terrestrial laser scanning - Paperback</image:title>
      <image:caption>Terrestrial laser scanning</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/efficiency-enhanced-dc-dc-converter-using-dynamic-inductor-control-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ynLMUhuWpi9783658251468.webp?v=1783625511</image:loc>
      <image:title>Efficiency Enhanced DC-DC Converter Using Dynamic Inductor Control - Paperback</image:title>
      <image:caption>Efficiency Enhanced DC-DC Converter Using Dynamic Inductor Control</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/uav-pilot-logbook-an-easy-to-use-drone-flight-logbook-with-space-for-1000-flights-log-your-drone-pilot-experience-like-a-pro-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bE5OvSISO79783033058088.webp?v=1783618357</image:loc>
      <image:title>Uav Pilot Logbook: An Easy-to-Use Drone Flight Logbook With Space For 1000 Flights - Log Your Drone Pilot Experience Like a Pro! - Hardcover</image:title>
      <image:caption>Uav Pilot Logbook: An Easy-to-Use Drone Flight Logbook With Space For 1000 Flights - Log Your Drone Pilot Experience Like a Pro!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/recrystallization-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TvZ9v6ll7N9783639239416.webp?v=1783625489</image:loc>
      <image:title>Recrystallization - Paperback</image:title>
      <image:caption>Recrystallization</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/computational-methods-for-high-frequency-electromagnetic-interference-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7B3p9q8tgF9783639140057.webp?v=1783623707</image:loc>
      <image:title>Computational Methods for High Frequency Electromagnetic Interference - Paperback</image:title>
      <image:caption>Computational Methods for High Frequency Electromagnetic Interference</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/behavior-of-wood-in-case-of-fire-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vRJWkgiF1A9783639004267.webp?v=1783623714</image:loc>
      <image:title>Behavior of Wood in Case of Fire - Paperback</image:title>
      <image:caption>Behavior of Wood in Case of Fire</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/history-of-textile-and-its-coloration-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qOCgujM5lM9783659666940.webp?v=1783627436</image:loc>
      <image:title>History of Textile and its Coloration - Paperback</image:title>
      <image:caption>History of Textile and its Coloration</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/costas-loops-theory-design-and-simulation-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0jF0X4bWgq9783319891309.webp?v=1783621919</image:loc>
      <image:title>Costas Loops: Theory, Design, and Simulation - Paperback</image:title>
      <image:caption>Costas Loops: Theory, Design, and Simulation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/photon-counting-image-sensors-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QR7tbnDWM89783038423744.webp?v=1783616471</image:loc>
      <image:title>Photon-Counting Image Sensors - Paperback</image:title>
      <image:caption>Photon-Counting Image Sensors</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/design-and-modeling-of-pll-based-cdr-for-inter-chip-communications-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7ULZKYoGdj9783639185546.webp?v=1783623708</image:loc>
      <image:title>Design and Modeling of PLL Based CDR for Inter Chip Communications - Paperback</image:title>
      <image:caption>Design and Modeling of PLL Based CDR for Inter Chip Communications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/mozzarella-cheese-using-plant-coagulant-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/w1q66hsRKX9783659743283.webp?v=1783627436</image:loc>
      <image:title>Mozzarella Cheese using Plant Coagulant - Paperback</image:title>
      <image:caption>Mozzarella Cheese using Plant Coagulant</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/wind-turbines-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WOvK34pru-9783038973607.webp?v=1783616472</image:loc>
      <image:title>Wind Turbines - Paperback</image:title>
      <image:caption>Wind Turbines</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/ginger-beer-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XaWguGCDg9783639248135.webp?v=1783625496</image:loc>
      <image:title>Ginger Beer - Paperback</image:title>
      <image:caption>Ginger Beer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fatigue-assessment-of-composite-laminates-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Op9xXNPDwd9783639312461.webp?v=1783625490</image:loc>
      <image:title>Fatigue assessment of composite laminates - Paperback</image:title>
      <image:caption>Fatigue assessment of composite laminates</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/laser-spark-plug-development-and-engine-testing-design-of-a-diode-side-pumped-solid-state-passively-q-switched-laser-for-use-as-an-ignition-source-f-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SiqheP_fkA9783639113624.webp?v=1783623715</image:loc>
      <image:title>Laser Spark Plug Development and Engine Testing - Design of a diode side pumped solid state passively Q-switched laser for use as an ignition source f - Paperback</image:title>
      <image:caption>Laser Spark Plug Development and Engine Testing - Design of a diode side pumped solid state passively Q-switched laser for use as an ignition source f</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/current-sense-amplifiers-for-embedded-sram-in-high-performance-system-on-a-chip-designs-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dc0GEX278C9783642055577.webp?v=1783625512</image:loc>
      <image:title>Current Sense Amplifiers for Embedded Sram in High-Performance System-On-A-Chip Designs - Paperback</image:title>
      <image:caption>Current Sense Amplifiers for Embedded Sram in High-Performance System-On-A-Chip Designs</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/gold-electroplating-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SJYdTJ7Lmf9783639288452.webp?v=1783625497</image:loc>
      <image:title>Gold Electroplating - Paperback</image:title>
      <image:caption>Gold Electroplating</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/micromanipulation-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0oBnqWnt0X9783038975038.webp?v=1783616472</image:loc>
      <image:title>Micromanipulation - Paperback</image:title>
      <image:caption>Micromanipulation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/highway-asset-management-under-risk-and-uncertainty-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xk_f14U3kp9783639145533.webp?v=1783623716</image:loc>
      <image:title>Highway Asset Management under Risk and Uncertainty - Paperback</image:title>
      <image:caption>Highway Asset Management under Risk and Uncertainty</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fatigue-analysis-of-welded-structures-using-the-finite-element-method-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gp0vwFksCb9783659125935.webp?v=1783625513</image:loc>
      <image:title>Fatigue Analysis of Welded Structures Using the Finite Element Method - Paperback</image:title>
      <image:caption>Fatigue Analysis of Welded Structures Using the Finite Element Method</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/port-operations-and-container-terminal-management-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/X52TVjC2GL9783639365689.webp?v=1783625491</image:loc>
      <image:title>Port Operations and Container Terminal Management - Paperback</image:title>
      <image:caption>Port Operations and Container Terminal Management</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/affordance-based-design-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CG1P7nqvGU9783639325010.webp?v=1783625498</image:loc>
      <image:title>Affordance Based Design - Paperback</image:title>
      <image:caption>Affordance Based Design</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/adaptive-catchment-management-and-reservoir-operation-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EQ12_gK8KT9783038977384.webp?v=1783616473</image:loc>
      <image:title>Adaptive Catchment Management and Reservoir Operation - Paperback</image:title>
      <image:caption>Adaptive Catchment Management and Reservoir Operation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/hybrid-rocket-combustion-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hbJFIveTi69783659158131.webp?v=1783625513</image:loc>
      <image:title>Hybrid Rocket Combustion - Paperback</image:title>
      <image:caption>Hybrid Rocket Combustion</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/three-phase-self-excited-induction-generator-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bfsFwq2D_T9783639191554.webp?v=1783623716</image:loc>
      <image:title>Three-phase Self Excited Induction Generator - Paperback</image:title>
      <image:caption>Three-phase Self Excited Induction Generator</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/probabilistic-methods-for-structural-safety-evaluation-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UnHAoW4NUw9783639367898.webp?v=1783625499</image:loc>
      <image:title>Probabilistic Methods for Structural Safety Evaluation - Paperback</image:title>
      <image:caption>Probabilistic Methods for Structural Safety Evaluation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/exercises-in-electronics-operational-amplifier-circuits-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U3Ho9_3jIu9783738646740.webp?v=1783627438</image:loc>
      <image:title>Exercises in Electronics: Operational Amplifier Circuits - Paperback</image:title>
      <image:caption>Exercises in Electronics: Operational Amplifier Circuits</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/food-packaging-materials-and-technologies-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q8hKyHsFfK9783038977667.webp?v=1783616473</image:loc>
      <image:title>Food Packaging: Materials and Technologies - Paperback</image:title>
      <image:caption>Food Packaging: Materials and Technologies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/aspen-hysys-an-introduction-to-chemical-engineering-simulation-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/u9lRTPFHay9783659358791.webp?v=1783625515</image:loc>
      <image:title>Aspen HYSYS: An Introduction to Chemical Engineering Simulation - Paperback</image:title>
      <image:caption>Aspen HYSYS: An Introduction to Chemical Engineering Simulation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/plant-microbial-fuel-cell-for-green-electricity-generation-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RqnQ60DBuV9783659450358.webp?v=1783627419</image:loc>
      <image:title>Plant Microbial Fuel Cell for Green Electricity Generation - Paperback</image:title>
      <image:caption>Plant Microbial Fuel Cell for Green Electricity Generation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/flow-and-mixing-optimization-of-an-existing-biogas-plant-through-cfd-simulation-and-velocity-measurements-prepared-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Pr3BYcFkn69783668925755.webp?v=1783627440</image:loc>
      <image:title>Flow and Mixing Optimization of an Existing Biogas Plant through CFD Simulation and Velocity Measurements Prepared - Paperback</image:title>
      <image:caption>Flow and Mixing Optimization of an Existing Biogas Plant through CFD Simulation and Velocity Measurements Prepared</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/methanol-sustainable-fuel-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uSYSjCCCvd9783659481079.webp?v=1783627427</image:loc>
      <image:title>Methanol - Sustainable Fuel - Paperback</image:title>
      <image:caption>Methanol - Sustainable Fuel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/autonomous-control-of-unmanned-aerial-vehicles-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zgpgrESkoZ9783039210305.webp?v=1783616474</image:loc>
      <image:title>Autonomous Control of Unmanned Aerial Vehicles - Paperback</image:title>
      <image:caption>Autonomous Control of Unmanned Aerial Vehicles</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/analysis-and-control-of-hvdc-vsc-system-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oNyEXsbXSH9783659370946.webp?v=1783625516</image:loc>
      <image:title>Analysis and control of HVDC-VSC system - Paperback</image:title>
      <image:caption>Analysis and control of HVDC-VSC system</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/improvement-of-material-properties-by-applying-hot-isostatic-pressing-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/E85O_RHum89783659511998.webp?v=1783627420</image:loc>
      <image:title>Improvement of material properties by applying hot isostatic pressing - Paperback</image:title>
      <image:caption>Improvement of material properties by applying hot isostatic pressing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/design-fabrication-of-electric-hovercraft-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pUNBDqqs439783659309861.webp?v=1783625514</image:loc>
      <image:title>DESIGN &amp; Fabrication of Electric Hovercraft - Paperback</image:title>
      <image:caption>DESIGN &amp; Fabrication of Electric Hovercraft</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/design-and-development-of-underwater-acoustic-modem-for-shallow-waters-and-short-range-communication-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ySPbZAYlHx9783656735328.webp?v=1783625500</image:loc>
      <image:title>Design and Development of Underwater Acoustic Modem for Shallow Waters and Short Range Communication - Paperback</image:title>
      <image:caption>Design and Development of Underwater Acoustic Modem for Shallow Waters and Short Range Communication</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/reducing-the-seismic-vulnerability-of-existing-buildings-assessment-and-retrofit-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/O14cGjxHw_9783039212576.webp?v=1783616474</image:loc>
      <image:title>Reducing the Seismic Vulnerability of Existing Buildings Assessment and Retrofit - Paperback</image:title>
      <image:caption>Reducing the Seismic Vulnerability of Existing Buildings Assessment and Retrofit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/laboratory-experiments-in-labview-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/R8EgQjXNn_9783659398827.webp?v=1783625516</image:loc>
      <image:title>Laboratory Experiments in LabVIEW - Paperback</image:title>
      <image:caption>Laboratory Experiments in LabVIEW</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/technical-handbook-for-satellite-monitoring-edition-2019-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QPvGlRD-jU9783744836821.webp?v=1783629088</image:loc>
      <image:title>Technical Handbook for Satellite Monitoring: Edition 2019 - Paperback</image:title>
      <image:caption>Technical Handbook for Satellite Monitoring: Edition 2019</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/building-an-arithmetic-mathematic-assistant-chatbot-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RXUa5MkaI9783656956280.webp?v=1783625501</image:loc>
      <image:title>Building an Arithmetic/Mathematic Assistant (Chatbot) - Paperback</image:title>
      <image:caption>Building an Arithmetic/Mathematic Assistant (Chatbot)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/commercial-aviation-in-the-jet-era-and-the-systems-that-make-it-possible-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/I9UfS0JrAJ9783030201104.webp?v=1783618359</image:loc>
      <image:title>Commercial Aviation in the Jet Era and the Systems That Make It Possible - Hardcover</image:title>
      <image:caption>Commercial Aviation in the Jet Era and the Systems That Make It Possible</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/cubesat-electrical-power-system-simulation-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pbIvF9FbJQ9783639473766.webp?v=1783625517</image:loc>
      <image:title>Cubesat Electrical Power System Simulation - Paperback</image:title>
      <image:caption>Cubesat Electrical Power System Simulation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/application-of-photogrammetry-in-forensic-science-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8ZESS0pX_49783659544118.webp?v=1783627421</image:loc>
      <image:title>Application of Photogrammetry in Forensic Science - Paperback</image:title>
      <image:caption>Application of Photogrammetry in Forensic Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/mechatronic-modeling-of-real-time-wheel-rail-contact-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/komnVUVw6u9783662522868.webp?v=1783627442</image:loc>
      <image:title>Mechatronic Modeling of Real-Time Wheel-Rail Contact - Paperback</image:title>
      <image:caption>Mechatronic Modeling of Real-Time Wheel-Rail Contact</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/basic-plc-and-elevator-control-system-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZuqxNyXLO9783659622151.webp?v=1783627428</image:loc>
      <image:title>Basic PLC and Elevator Control System - Paperback</image:title>
      <image:caption>Basic PLC and Elevator Control System</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/walking-biological-and-technological-aspects-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ivWBGN5ig69783211221341.webp?v=1783616475</image:loc>
      <image:title>Walking: Biological and Technological Aspects - Paperback</image:title>
      <image:caption>Walking: Biological and Technological Aspects</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/lifetime-estimation-of-welded-joints-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/csKYhgf2Rs9783540770619.webp?v=1783623717</image:loc>
      <image:title>Lifetime Estimation of Welded Joints - Hardcover</image:title>
      <image:caption>Lifetime Estimation of Welded Joints</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/machines-code-people-50-things-zuhlke-engineers-are-passionate-about-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L3SwwS1jhR9783748141181.webp?v=1783629090</image:loc>
      <image:title>Machines, Code, People: 50 things Zühlke engineers are passionate about - Paperback</image:title>
      <image:caption>Machines, Code, People: 50 things Zühlke engineers are passionate about</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/design-of-direct-torque-control-of-an-induction-motor-in-fpga-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/e8KJ-APCgn9783659666605.webp?v=1783627428</image:loc>
      <image:title>Design of Direct Torque Control of an Induction Motor in FPGA - Paperback</image:title>
      <image:caption>Design of Direct Torque Control of an Induction Motor in FPGA</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/designing-and-installation-of-rooftop-photovoltaic-power-plant-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cRkS7w4g9O9783659617560.webp?v=1783627422</image:loc>
      <image:title>Designing and Installation of Rooftop Photovoltaic Power Plant - Paperback</image:title>
      <image:caption>Designing and Installation of Rooftop Photovoltaic Power Plant</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/pelton-turbines-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5Z6R5JAvT79783319811505.webp?v=1783621924</image:loc>
      <image:title>Pelton Turbines - Paperback</image:title>
      <image:caption>Pelton Turbines</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/modelling-and-design-of-gear-pumps-with-modified-tooth-profile-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Fn4o3s40i09783659526626.webp?v=1783627443</image:loc>
      <image:title>Modelling and Design of Gear Pumps with Modified Tooth Profile - Paperback</image:title>
      <image:caption>Modelling and Design of Gear Pumps with Modified Tooth Profile</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fabrication-of-rare-earth-doped-optical-fibre-using-mcvd-process-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YfYw_cwr2I9783838340937.webp?v=1783629091</image:loc>
      <image:title>Fabrication of Rare Earth Doped Optical Fibre Using MCVD Process - Paperback</image:title>
      <image:caption>Fabrication of Rare Earth Doped Optical Fibre Using MCVD Process</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/sph-meshless-methods-for-internal-aerodynamic-combustion-engine-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2_tNyYWvaS9783659719219.webp?v=1783627430</image:loc>
      <image:title>SPH Meshless methods for internal aerodynamic combustion engine - Paperback</image:title>
      <image:caption>SPH Meshless methods for internal aerodynamic combustion engine</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/servo-motors-and-industrial-control-theory-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3cSvxycYsF9783319331034.webp?v=1783620163</image:loc>
      <image:title>Servo Motors and Industrial Control Theory - Paperback</image:title>
      <image:caption>Servo Motors and Industrial Control Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/geotechnical-characterization-of-cemented-paste-backfill-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DK5j4GnrrW9783659608414.webp?v=1783627444</image:loc>
      <image:title>Geotechnical Characterization of Cemented Paste Backfill - Paperback</image:title>
      <image:caption>Geotechnical Characterization of Cemented Paste Backfill</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fpga-controlled-three-phase-inverter-based-bldc-motor-drive-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BkCKelQ9Wp9783659663260.webp?v=1783627422</image:loc>
      <image:title>Fpga controlled three phase inverter based bldc motor drive - Paperback</image:title>
      <image:caption>Fpga controlled three phase inverter based bldc motor drive</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/vortex-induced-motion-of-nonlinear-offshore-structures-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RyEnDVk_VL9783838373386.webp?v=1783629093</image:loc>
      <image:title>Vortex-Induced Motion of Nonlinear Offshore Structures - Paperback</image:title>
      <image:caption>Vortex-Induced Motion of Nonlinear Offshore Structures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/major-land-uses-and-associated-negative-environmental-impact-an-empirical-investigation-in-the-bawku-municipality-ghana-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MtKNa_IxRc9783668334526.webp?v=1783627430</image:loc>
      <image:title>Major Land Uses and Associated Negative Environmental Impact. An Empirical Investigation in the Bawku Municipality, Ghana - Paperback</image:title>
      <image:caption>Major Land Uses and Associated Negative Environmental Impact. An Empirical Investigation in the Bawku Municipality, Ghana</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/iso-9001-2015-for-everyday-operations-all-facts-short-concise-and-understandable-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mXkcG18Iha9783658255497.webp?v=1783625518</image:loc>
      <image:title>ISO 9001:2015 for Everyday Operations: All Facts - Short, Concise and Understandable - Paperback</image:title>
      <image:caption>ISO 9001:2015 for Everyday Operations: All Facts - Short, Concise and Understandable</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/electrical-properties-of-pzt-piezoelectric-ceramics-at-high-temperatures-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4wdid-cvSv9783639023046.webp?v=1783623719</image:loc>
      <image:title>Electrical Properties of PZT Piezoelectric Ceramics at High Temperatures - Paperback</image:title>
      <image:caption>Electrical Properties of PZT Piezoelectric Ceramics at High Temperatures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/statistics-of-metal-fatigue-in-engineering-planning-and-analysis-of-metal-fatigue-tests-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sce7cxfz8z9783752857726.webp?v=1783629093</image:loc>
      <image:title>Statistics of Metal Fatigue in Engineering: Planning and Analysis of Metal Fatigue Tests - Paperback</image:title>
      <image:caption>Statistics of Metal Fatigue in Engineering: Planning and Analysis of Metal Fatigue Tests</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/risks-pertaining-to-contractors-in-the-jbcc-building-contract-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iVcDYRGqgR9783659125607.webp?v=1783625502</image:loc>
      <image:title>Risks Pertaining to Contractors in the JBCC Building Contract - Paperback</image:title>
      <image:caption>Risks Pertaining to Contractors in the JBCC Building Contract</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/gan-based-laser-diodes-towards-longer-wavelengths-and-short-pulses-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jbrAM7gWuH9783642245374.webp?v=1783625493</image:loc>
      <image:title>Gan-Based Laser Diodes: Towards Longer Wavelengths and Short Pulses - Hardcover</image:title>
      <image:caption>Gan-Based Laser Diodes: Towards Longer Wavelengths and Short Pulses</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/investigation-of-the-chirajara-bridge-collapse-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8a5FQZllX39783857481857.webp?v=1783623719</image:loc>
      <image:title>Investigation of the Chirajara Bridge Collapse - Paperback</image:title>
      <image:caption>Investigation of the Chirajara Bridge Collapse</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/light-emitting-diode-led-technology-in-industrial-lighting-design-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KlMz1irDAR9783843360739.webp?v=1783630851</image:loc>
      <image:title>Light Emitting Diode (LED) Technology in Industrial Lighting Design - Paperback</image:title>
      <image:caption>Light Emitting Diode (LED) Technology in Industrial Lighting Design</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/additive-manufacturing-of-metals-from-fundamental-technology-to-rocket-nozzles-medical-implants-and-custom-jewelry-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K0dE9iOGnX9783319863481.webp?v=1783621924</image:loc>
      <image:title>Additive Manufacturing of Metals: From Fundamental Technology to Rocket Nozzles, Medical Implants, and Custom Jewelry - Paperback</image:title>
      <image:caption>Additive Manufacturing of Metals: From Fundamental Technology to Rocket Nozzles, Medical Implants, and Custom Jewelry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/methods-for-the-characterization-of-wheat-flour-and-wheat-flour-dough-in-the-context-of-frozen-processing-band-5-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6SpIv0T949783736999152.webp?v=1783627432</image:loc>
      <image:title>Methods for the characterization of wheat flour and wheat flour dough in the context of frozen processing (Band 5) - Paperback</image:title>
      <image:caption>Methods for the characterization of wheat flour and wheat flour dough in the context of frozen processing (Band 5)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/implementation-of-elliptic-curve-cryptosystem-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/u4PoCY8rOd9783659750830.webp?v=1783627445</image:loc>
      <image:title>Implementation of Elliptic curve cryptosystem - Paperback</image:title>
      <image:caption>Implementation of Elliptic curve cryptosystem</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/reduction-in-cost-of-quality-by-using-robust-design-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/U2kJj3EI_s9783668292000.webp?v=1783627423</image:loc>
      <image:title>Reduction in cost of quality by using robust design - Paperback</image:title>
      <image:caption>Reduction in cost of quality by using robust design</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/solar-refrigerator-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2ouYswM04R9783848495856.webp?v=1783630852</image:loc>
      <image:title>Solar Refrigerator - Paperback</image:title>
      <image:caption>Solar Refrigerator</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/wireless-contactless-power-supply-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V1z9KrbzCD9783639116731.webp?v=1783623720</image:loc>
      <image:title>Wireless/Contactless Power Supply - Paperback</image:title>
      <image:caption>Wireless/Contactless Power Supply</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/international-technology-transfer-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AzV6ngd8eL9783659787690.webp?v=1783627445</image:loc>
      <image:title>International Technology Transfer - Paperback</image:title>
      <image:caption>International Technology Transfer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/modeling-and-analysis-of-aluminum-extrusion-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5jmTWuUHuh9783844331585.webp?v=1783630853</image:loc>
      <image:title>Modeling and Analysis of Aluminum Extrusion - Paperback</image:title>
      <image:caption>Modeling and Analysis of Aluminum Extrusion</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/low-cost-solar-charge-controller-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GMxhfahwvo9783659224515.webp?v=1783625504</image:loc>
      <image:title>Low Cost Solar Charge Controller - Paperback</image:title>
      <image:caption>Low Cost Solar Charge Controller</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/electronic-device-for-non-invasive-monitoring-of-blood-glucose-levels-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ORx2HHGBvS9783659105722.webp?v=1783625493</image:loc>
      <image:title>Electronic Device For Non Invasive Monitoring of Blood Glucose Levels - Paperback</image:title>
      <image:caption>Electronic Device For Non Invasive Monitoring of Blood Glucose Levels</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/hydrogen-production-with-offshore-wind-and-sea-water-electrolysis-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9qzciI2U9w9783659823879.webp?v=1783627446</image:loc>
      <image:title>Hydrogen production with offshore wind and sea water electrolysis - Paperback</image:title>
      <image:caption>Hydrogen production with offshore wind and sea water electrolysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/feature-selection-for-anomaly-detection-in-hyperspectral-data-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xOxN30bDoQ9783639168280.webp?v=1783623721</image:loc>
      <image:title>Feature Selection for Anomaly Detection in Hyperspectral Data - Paperback</image:title>
      <image:caption>Feature Selection for Anomaly Detection in Hyperspectral Data</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/circulating-fluidized-bed-boiler-technology-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/s1RPDJuetW9783845416434.webp?v=1783630853</image:loc>
      <image:title>Circulating Fluidized Bed Boiler Technology - Paperback</image:title>
      <image:caption>Circulating Fluidized Bed Boiler Technology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/micro-and-nano-fabrication-tools-and-processes-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yoOSTcfpBo9783662508268.webp?v=1783627434</image:loc>
      <image:title>Micro and Nano Fabrication: Tools and Processes - Paperback</image:title>
      <image:caption>Micro and Nano Fabrication: Tools and Processes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/harmonic-analysis-of-voltage-source-inverter-using-pwm-techniques-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/80c8k_GvFZ9783659159473.webp?v=1783625518</image:loc>
      <image:title>Harmonic Analysis of Voltage Source Inverter using PWM Techniques - Paperback</image:title>
      <image:caption>Harmonic Analysis of Voltage Source Inverter using PWM Techniques</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/introduction-to-agricultural-engineering-technology-a-problem-solving-approach-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rXIus5SrgX9783319696782.webp?v=1783620163</image:loc>
      <image:title>Introduction to Agricultural Engineering Technology: A Problem Solving Approach - Paperback</image:title>
      <image:caption>Introduction to Agricultural Engineering Technology: A Problem Solving Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/service-instructions-for-rolls-royce-cars-1930-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AF9kvW_a4G9783941842458.webp?v=1783632712</image:loc>
      <image:title>Service Instructions for Rolls-Royce Cars (1930) - Hardcover</image:title>
      <image:caption>Service Instructions for Rolls-Royce Cars (1930)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/backfire-antenna-theory-and-design-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LE4KHSAPp49783659318528.webp?v=1783625504</image:loc>
      <image:title>Backfire Antenna Theory and Design - Paperback</image:title>
      <image:caption>Backfire Antenna Theory and Design</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/thermal-barrier-coating-by-polymer-derived-ceramic-technique-for-application-in-exhaust-systems-band-12-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WW759zFx39783736998322.webp?v=1783627424</image:loc>
      <image:title>Thermal barrier coating by polymer-derived ceramic technique for application in exhaust systems (Band 12) - Paperback</image:title>
      <image:caption>Thermal barrier coating by polymer-derived ceramic technique for application in exhaust systems (Band 12)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/development-of-hfo2-based-ferroelectric-memories-for-future-cmos-technology-nodes-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KoNbZJGcjD9783739248943.webp?v=1783627447</image:loc>
      <image:title>Development of HfO2-Based Ferroelectric Memories for Future CMOS Technology Nodes - Paperback</image:title>
      <image:caption>Development of HfO2-Based Ferroelectric Memories for Future CMOS Technology Nodes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/thermal-and-mechanical-optimisation-of-diode-laser-bar-packaging-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mgikwwZoyA9783837002607.webp?v=1783629095</image:loc>
      <image:title>Thermal and Mechanical Optimisation of Diode Laser Bar Packaging - Paperback</image:title>
      <image:caption>Thermal and Mechanical Optimisation of Diode Laser Bar Packaging</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/geothermal-air-cooling-system-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fohVCAWJME9783659361210.webp?v=1783625522</image:loc>
      <image:title>Geothermal Air Cooling System - Paperback</image:title>
      <image:caption>Geothermal Air Cooling System</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/pump-technology-new-challenges-where-next-churchill-college-cambridge-england-18-20-april-1989-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5GeNyRyv_49783662375259.webp?v=1783627425</image:loc>
      <image:title>Pump Technology: New Challenges -- Where Next? Churchill College, Cambridge, England 18-20 April, 1989 - Paperback</image:title>
      <image:caption>Pump Technology: New Challenges -- Where Next? Churchill College, Cambridge, England 18-20 April, 1989</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/principles-of-hydraulics-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6H9gTCqO7d9783746030272.webp?v=1783629085</image:loc>
      <image:title>Principles of Hydraulics - Paperback</image:title>
      <image:caption>Principles of Hydraulics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/kanban-for-your-team-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8XcW6Rz2Tc9788395185106.webp?v=1783636303</image:loc>
      <image:title>Kanban for your team - Paperback</image:title>
      <image:caption>Kanban for your team</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/modeling-simulation-and-optimization-of-a-power-system-network-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oibPqtajL29783659244971.webp?v=1783625519</image:loc>
      <image:title>Modeling, Simulation and Optimization of a Power System Network - Paperback</image:title>
      <image:caption>Modeling, Simulation and Optimization of a Power System Network</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/decoding-eeg-brain-signals-using-recurrent-neural-networks-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lhYzhMhyUW9783668865037.webp?v=1783627426</image:loc>
      <image:title>Decoding EEG Brain Signals using Recurrent Neural Networks - Paperback</image:title>
      <image:caption>Decoding EEG Brain Signals using Recurrent Neural Networks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/analysis-of-faults-on-three-phase-transmission-line-using-matlab-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UNt9PLqC5U9783639295450.webp?v=1783625522</image:loc>
      <image:title>Analysis of Faults on Three Phase Transmission Line Using MATLAB - Paperback</image:title>
      <image:caption>Analysis of Faults on Three Phase Transmission Line Using MATLAB</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/signal-analysis-for-radio-monitoring-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GjyB-NdIHb9783732242566.webp?v=1783627434</image:loc>
      <image:title>Signal Analysis for Radio Monitoring - Paperback</image:title>
      <image:caption>Signal Analysis for Radio Monitoring</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/gravity-flow-water-supply-conception-design-and-sizing-for-cooperation-projects-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZNlHiasaN69788461432776.webp?v=1783638031</image:loc>
      <image:title>Gravity Flow Water Supply: Conception, design and sizing for Cooperation projects - Paperback</image:title>
      <image:caption>Gravity Flow Water Supply: Conception, design and sizing for Cooperation projects</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tracking-devices-for-elderly-care-system-by-using-gps-and-rf-tags-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cMaDr_RXDW9783659312151.webp?v=1783625520</image:loc>
      <image:title>Tracking Devices for Elderly Care System by Using GPS and RF Tags - Paperback</image:title>
      <image:caption>Tracking Devices for Elderly Care System by Using GPS and RF Tags</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/solid-rocket-propulsion-for-space-exploration-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BRog33SRVP9783659306365.webp?v=1783625494</image:loc>
      <image:title>Solid Rocket Propulsion for Space Exploration - Paperback</image:title>
      <image:caption>Solid Rocket Propulsion for Space Exploration</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/dynamic-analysis-of-landing-gear-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/g01q9odDwX9783659404023.webp?v=1783625523</image:loc>
      <image:title>Dynamic analysis of landing gear - Paperback</image:title>
      <image:caption>Dynamic analysis of landing gear</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/off-grid-and-mobile-solar-power-for-everyone-your-smart-solar-guide-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TaBMdG77YN9786197258103.webp?v=1783634544</image:loc>
      <image:title>Off Grid and Mobile Solar Power For Everyone: Your Smart Solar Guide - Paperback</image:title>
      <image:caption>Off Grid and Mobile Solar Power For Everyone: Your Smart Solar Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/one-dimensional-analysis-program-for-scramjet-and-ramjet-flowpaths-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WEb3OJVjBe9783659323973.webp?v=1783625521</image:loc>
      <image:title>One Dimensional Analysis Program for Scramjet and Ramjet Flowpaths - Paperback</image:title>
      <image:caption>One Dimensional Analysis Program for Scramjet and Ramjet Flowpaths</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/design-fabrication-testing-of-underwater-remotely-operated-vehicle-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OwpSTS5AqB9783659314094.webp?v=1783625494</image:loc>
      <image:title>Design, Fabrication &amp; Testing of Underwater Remotely Operated Vehicle - Paperback</image:title>
      <image:caption>Design, Fabrication &amp; Testing of Underwater Remotely Operated Vehicle</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/optimization-of-the-order-picking-process-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7zpy290BWw9783639495492.webp?v=1783625523</image:loc>
      <image:title>Optimization of the Order Picking Process - Paperback</image:title>
      <image:caption>Optimization of the Order Picking Process</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/modelling-and-object-oriented-implementation-of-iec-61850-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/t-c479Ue_9783838358482.webp?v=1783629087</image:loc>
      <image:title>Modelling and Object Oriented Implementation of Iec 61850 - Paperback</image:title>
      <image:caption>Modelling and Object Oriented Implementation of Iec 61850</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/nimbus-technical-development-1934-1959-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/P34z5s92Y09788771887891.webp?v=1783638031</image:loc>
      <image:title>Nimbus - Technical Development: 1934 . 1959 - Paperback</image:title>
      <image:caption>Nimbus - Technical Development: 1934 . 1959</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/computational-techniques-for-multiphase-fluid-flows-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ACA_ehgeDH9783659324222.webp?v=1783625495</image:loc>
      <image:title>Computational Techniques for Multiphase Fluid Flows - Paperback</image:title>
      <image:caption>Computational Techniques for Multiphase Fluid Flows</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/condition-based-maintenance-of-steam-turbine-in-thermal-power-plant-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6LXthGITx99783659504303.webp?v=1783627448</image:loc>
      <image:title>Condition Based Maintenance of Steam Turbine in Thermal Power Plant - Paperback</image:title>
      <image:caption>Condition Based Maintenance of Steam Turbine in Thermal Power Plant</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/silicon-germanium-heterojunction-bipolar-transistors-for-mm-wave-systems-technology-modeling-and-circuit-applications-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wjd664uybO9788793519619.webp?v=1783639856</image:loc>
      <image:title>Silicon-Germanium Heterojunction Bipolar Transistors for mm-Wave Systems Technology, Modeling and Circuit Applications - Hardcover</image:title>
      <image:caption>Silicon-Germanium Heterojunction Bipolar Transistors for mm-Wave Systems Technology, Modeling and Circuit Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/suspension-bridge-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/45APq4gEFC9783838396347.webp?v=1783629087</image:loc>
      <image:title>Suspension Bridge - Paperback</image:title>
      <image:caption>Suspension Bridge</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/hyperspectral-image-generation-processing-and-analysis-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9WY2pEPnY79783838319735.webp?v=1783629096</image:loc>
      <image:title>Hyperspectral Image Generation, Processing and Analysis - Paperback</image:title>
      <image:caption>Hyperspectral Image Generation, Processing and Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/hydrodynamics-and-mixing-in-stirred-tanks-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/olE5ChLxzs9783838312903.webp?v=1783629082</image:loc>
      <image:title>Hydrodynamics and mixing in stirred tanks - Paperback</image:title>
      <image:caption>Hydrodynamics and mixing in stirred tanks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/small-scale-maize-milling-technology-series-technical-memorandum-no-7-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rgLg07sb449789221036401.webp?v=1783643500</image:loc>
      <image:title>Small-scale maize milling (Technology Series. Technical Memorandum No.7) - Paperback</image:title>
      <image:caption>Small-scale maize milling (Technology Series. Technical Memorandum No.7)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/alternative-structure-design-for-cubesat-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a53UUVVjsN9783656854784.webp?v=1783625525</image:loc>
      <image:title>Alternative structure design for Cubesat - Paperback</image:title>
      <image:caption>Alternative structure design for Cubesat</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/itraconazole-loaded-nanoparticles-for-improving-the-antifungal-therapy-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TdxkJnLQEE9783843352895.webp?v=1783630848</image:loc>
      <image:title>Itraconazole Loaded Nanoparticles for Improving the Antifungal Therapy - Paperback</image:title>
      <image:caption>Itraconazole Loaded Nanoparticles for Improving the Antifungal Therapy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/gas-turbine-blade-vibration-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KKgW_j2T4k9783838355535.webp?v=1783629097</image:loc>
      <image:title>Gas turbine blade vibration - Paperback</image:title>
      <image:caption>Gas turbine blade vibration</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/radio-control-with-2-4-ghz-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6hrMmI_a3G9783732293407.webp?v=1783627427</image:loc>
      <image:title>Radio Control with 2.4 GHz - Paperback</image:title>
      <image:caption>Radio Control with 2.4 GHz</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/vymaanika-shaastra-aeronautics-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CGC4geRP3D9788889517185.webp?v=1783639856</image:loc>
      <image:title>Vymaanika-Shaastra Aeronautics - Paperback</image:title>
      <image:caption>Vymaanika-Shaastra Aeronautics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/plastic-injection-molds-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kQLq1Y6SBv9783844306187.webp?v=1783630849</image:loc>
      <image:title>Plastic Injection Molds - Paperback</image:title>
      <image:caption>Plastic Injection Molds</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/micromachining-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fh_QbfWauR9783659615108.webp?v=1783627449</image:loc>
      <image:title>Micromachining - Paperback</image:title>
      <image:caption>Micromachining</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/method-of-dimensionality-reduction-in-contact-mechanics-and-friction-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NQNN2GGV6P9783642538759.webp?v=1783625496</image:loc>
      <image:title>Method of Dimensionality Reduction in Contact Mechanics and Friction - Hardcover</image:title>
      <image:caption>Method of Dimensionality Reduction in Contact Mechanics and Friction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/condition-monitoring-of-induction-motors-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/INNEBW7ug49783838387147.webp?v=1783629098</image:loc>
      <image:title>Condition Monitoring of Induction Motors - Paperback</image:title>
      <image:caption>Condition Monitoring of Induction Motors</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/rf-and-microwave-measurements-device-characterization-signal-integrity-and-spectrum-analysis-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XcbYMp0kM09788894109108.webp?v=1783639856</image:loc>
      <image:title>RF and Microwave Measurements: device characterization, signal integrity and spectrum analysis - Paperback</image:title>
      <image:caption>RF and Microwave Measurements: device characterization, signal integrity and spectrum analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/industrial-graphite-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/28KMae52sj9783844328189.webp?v=1783630849</image:loc>
      <image:title>Industrial Graphite - Paperback</image:title>
      <image:caption>Industrial Graphite</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/microwaves-principles-fundamentals-and-applications-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/o0ubxe4G809783847376125.webp?v=1783630854</image:loc>
      <image:title>Microwaves; Principles, Fundamentals and Applications - Paperback</image:title>
      <image:caption>Microwaves; Principles, Fundamentals and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/design-structure-matrix-with-quality-equations-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/c_iSWeUWCQ9783838395951.webp?v=1783629084</image:loc>
      <image:title>Design Structure Matrix with Quality Equations - Paperback</image:title>
      <image:caption>Design Structure Matrix with Quality Equations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/mineral-processing-techniques-basics-and-related-issues-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FLXzdkWF7H9789381239544.webp?v=1783647096</image:loc>
      <image:title>Mineral Processing Techniques Basics and Related Issues - Paperback</image:title>
      <image:caption>Mineral Processing Techniques Basics and Related Issues</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/vegetable-dyes-being-a-book-of-recipes-and-other-information-useful-to-the-dyer-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SlStcPUa3M9783849186166.webp?v=1783630850</image:loc>
      <image:title>Vegetable Dyes Being a Book of Recipes and Other Information Useful to the Dyer - Paperback</image:title>
      <image:caption>Vegetable Dyes Being a Book of Recipes and Other Information Useful to the Dyer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/feasibility-analysis-of-bim-based-information-system-for-facility-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5GJdrv6oHv9783659719165.webp?v=1783627450</image:loc>
      <image:title>Feasibility Analysis of BIM Based Information System for Facility - Paperback</image:title>
      <image:caption>Feasibility Analysis of BIM Based Information System for Facility</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/integration-of-bim-and-rfid-in-steel-construction-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/D_wACZ9ddm9783843363563.webp?v=1783630856</image:loc>
      <image:title>Integration of Bim and RFID in Steel Construction - Paperback</image:title>
      <image:caption>Integration of Bim and RFID in Steel Construction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fund-of-solid-state-electronics-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cZbptTmTx9789810206383.webp?v=1783650855</image:loc>
      <image:title>Fund of Solid State Electronics - Paperback</image:title>
      <image:caption>Fund of Solid State Electronics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/handbook-for-bentley-mk-vi-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tmxkdPRbPe9783941842434.webp?v=1783632710</image:loc>
      <image:title>Handbook for Bentley, Mk. VI - Hardcover</image:title>
      <image:caption>Handbook for Bentley, Mk. VI</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/solid-waste-routing-by-exploiting-ant-colony-optimization-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tPAMDD1czs9783848486441.webp?v=1783630846</image:loc>
      <image:title>Solid Waste Routing by Exploiting Ant Colony Optimization - Paperback</image:title>
      <image:caption>Solid Waste Routing by Exploiting Ant Colony Optimization</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/new-techniques-in-multimedia-forensics-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5UZvNxFrEf9783844320763.webp?v=1783630856</image:loc>
      <image:title>New Techniques in Multimedia Forensics - Paperback</image:title>
      <image:caption>New Techniques in Multimedia Forensics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/non-destructive-testing-of-metallic-3d-printed-specimens-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5JXqkck3dY9783659757549.webp?v=1783627450</image:loc>
      <image:title>Non-Destructive Testing of Metallic 3D Printed Specimens - Paperback</image:title>
      <image:caption>Non-Destructive Testing of Metallic 3D Printed Specimens</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/computational-geometry-for-ships-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nKVgIS72TV9789810221393.webp?v=1783650857</image:loc>
      <image:title>Computational Geometry for Ships - Hardcover</image:title>
      <image:caption>Computational Geometry for Ships</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/aquaculture-technology-fishfarming-equipment-catalog-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QWA9HKZsBp9783902855244.webp?v=1783630851</image:loc>
      <image:title>Aquaculture Technology: Fishfarming &amp; Equipment (Catalog) - Paperback</image:title>
      <image:caption>Aquaculture Technology: Fishfarming &amp; Equipment (Catalog)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/carpentry-for-boys-in-a-simple-language-including-chapters-on-drawing-laying-out-work-designing-and-architecture-with-250-original-illustrations-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ca-aX_Xarj9783849162290.webp?v=1783630846</image:loc>
      <image:title>Carpentry for Boys In a Simple Language, Including Chapters on Drawing, Laying Out Work, Designing and Architecture With 250 Original Illustrations - Hardcover</image:title>
      <image:caption>Carpentry for Boys In a Simple Language, Including Chapters on Drawing, Laying Out Work, Designing and Architecture With 250 Original Illustrations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/research-on-chemical-mechanical-polishing-mechanism-of-novel-diffusion-barrier-ru-for-cu-interconnect-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6ngYWL3skC9789811355851.webp?v=1783650859</image:loc>
      <image:title>Research on Chemical Mechanical Polishing Mechanism of Novel Diffusion Barrier Ru for Cu Interconnect - Paperback</image:title>
      <image:caption>Research on Chemical Mechanical Polishing Mechanism of Novel Diffusion Barrier Ru for Cu Interconnect</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/handbook-on-japanning-2nd-edition-for-ironware-tinware-wood-etc-with-sections-on-tinplating-and-galvanizing-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Qs3mid7vBd9783849165918.webp?v=1783630857</image:loc>
      <image:title>Handbook on Japanning: 2nd Edition For Ironware, Tinware, Wood, Etc. With Sections on Tinplating and Galvanizing - Paperback</image:title>
      <image:caption>Handbook on Japanning: 2nd Edition For Ironware, Tinware, Wood, Etc. With Sections on Tinplating and Galvanizing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/design-cost-estimation-of-ethylene-production-unit-from-naphta-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lFYVq_KWCj9783659791437.webp?v=1783627452</image:loc>
      <image:title>Design &amp; Cost Estimation of Ethylene Production Unit From Naphta - Paperback</image:title>
      <image:caption>Design &amp; Cost Estimation of Ethylene Production Unit From Naphta</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fit-for-hot-and-cold-rolling-of-strips-basics-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YGoUvKTdJT9783981790405.webp?v=1783632711</image:loc>
      <image:title>Fit for hot and cold rolling of strips - Basics - Paperback</image:title>
      <image:caption>Fit for hot and cold rolling of strips - Basics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/brushless-motors-and-controllers-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qKODcKo1wk9783844801071.webp?v=1783630847</image:loc>
      <image:title>Brushless Motors and Controllers - Paperback</image:title>
      <image:caption>Brushless Motors and Controllers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/design-of-cmos-rf-integrated-circuits-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5SwwoLbyCx9789814271554.webp?v=1783652603</image:loc>
      <image:title>Design of CMOS RF Integrated Circuits... - Hardcover</image:title>
      <image:caption>Design of CMOS RF Integrated Circuits...</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-dyeing-of-cotton-fabrics-a-practical-handbook-for-the-dyer-and-student-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XGYvuJddXQ9783849501099.webp?v=1783630858</image:loc>
      <image:title>The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student - Hardcover</image:title>
      <image:caption>The Dyeing of Cotton Fabrics A Practical Handbook for the Dyer and Student</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/development-of-a-ship-based-co2-transport-chain-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uLrIc-wDV19783736970007.webp?v=1783627453</image:loc>
      <image:title>Development of a Ship-Based CO2 Transport Chain - Paperback</image:title>
      <image:caption>Development of a Ship-Based CO2 Transport Chain</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/epanet-and-development-how-to-calculate-water-networks-by-computer-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/J_rOd1BUdL9788461314775.webp?v=1783638030</image:loc>
      <image:title>Epanet and Development. How to calculate water networks by computer - Paperback</image:title>
      <image:caption>Epanet and Development. How to calculate water networks by computer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-economics-of-energy-from-animal-manure-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zI4KYLCnGE9783836495455.webp?v=1783629085</image:loc>
      <image:title>The Economics of Energy from Animal Manure - Paperback</image:title>
      <image:caption>The Economics of Energy from Animal Manure</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/multi-wave-electromagnetic-acoustic-sensing-and-imaging-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SUrOwhRHyj9789811099502.webp?v=1783650860</image:loc>
      <image:title>Multi-Wave Electromagnetic-Acoustic Sensing and Imaging - Paperback</image:title>
      <image:caption>Multi-Wave Electromagnetic-Acoustic Sensing and Imaging</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/de-lorean-factory-workshop-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DCY5uE-EMh9783941842595.webp?v=1783632713</image:loc>
      <image:title>De Lorean Factory Workshop Manual - Paperback</image:title>
      <image:caption>De Lorean Factory Workshop Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/model-based-analysis-and-optimisation-of-haber-bosch-process-designs-for-power-to-ammonia-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9-941OPCNB9783736999954.webp?v=1783627455</image:loc>
      <image:title>Model-Based Analysis and Optimisation of Haber-Bosch Process Designs for Power-to-Ammonia - Paperback</image:title>
      <image:caption>Model-Based Analysis and Optimisation of Haber-Bosch Process Designs for Power-to-Ammonia</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/electrochemical-machining-of-internal-conical-shapes-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/84tRHu5USf9783846589861.webp?v=1783630847</image:loc>
      <image:title>Electrochemical Machining of Internal Conical Shapes - Paperback</image:title>
      <image:caption>Electrochemical Machining of Internal Conical Shapes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/introduction-to-petroleum-exploration-and-engineering-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9_NapEeUyi9789813147775.webp?v=1783650862</image:loc>
      <image:title>Introduction to Petroleum Exploration and Engineering - Hardcover</image:title>
      <image:caption>Introduction to Petroleum Exploration and Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-new-simple-and-practical-solar-component-guide-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/K0vGsD3HMq9786197258097.webp?v=1783634543</image:loc>
      <image:title>The New Simple And Practical Solar Component Guide - Paperback</image:title>
      <image:caption>The New Simple And Practical Solar Component Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/vibration-and-noise-reduction-in-planetary-gear-train-by-phasing-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QJcZAKAMtX9783960670186.webp?v=1783632714</image:loc>
      <image:title>Vibration and Noise Reduction in Planetary Gear Train by Phasing - Paperback</image:title>
      <image:caption>Vibration and Noise Reduction in Planetary Gear Train by Phasing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/design-for-active-disassembly-and-sustainable-product-recovery-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SfF5iLVn29783659205859.webp?v=1783625526</image:loc>
      <image:title>Design for Active Disassembly and Sustainable Product Recovery - Paperback</image:title>
      <image:caption>Design for Active Disassembly and Sustainable Product Recovery</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-matrix-structural-analysis-and-finite-element-methods-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pQ5CT3AIEP9789813206786.webp?v=1783650863</image:loc>
      <image:title>Intro to Matrix Structural Analysis &amp; Finite Element Methods - Paperback</image:title>
      <image:caption>Intro to Matrix Structural Analysis &amp; Finite Element Methods</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/variant-modeling-with-sysml-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ICKXEV1Erh9783981787573.webp?v=1783632709</image:loc>
      <image:title>Variant Modeling with SysML - Paperback</image:title>
      <image:caption>Variant Modeling with SysML</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tuning-made-easy-the-art-of-tuning-a-carburetor-has-been-lost-and-you-have-now-provided-this-information-in-an-easy-to-understand-manual-jim-t-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zezc_3WJLj9788771885828.webp?v=1783638031</image:loc>
      <image:title>Tuning Made Easy: &quot;...the art of tuning a carburetor has been lost and you have now provided this information in an easy-to-understand manual&quot; - Jim T - Paperback</image:title>
      <image:caption>Tuning Made Easy: &quot;...the art of tuning a carburetor has been lost and you have now provided this information in an easy-to-understand manual&quot; - Jim T</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/principles-of-artificial-lift-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/W5ksFbLpvU9788184247640.webp?v=1783636304</image:loc>
      <image:title>Principles of Artificial Lift - Paperback</image:title>
      <image:caption>Principles of Artificial Lift</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/sensor-fusion-based-position-estimation-for-mobile-robots-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NL9AmrUjA69783659305023.webp?v=1783625526</image:loc>
      <image:title>Sensor Fusion Based Position Estimation for Mobile Robots - Paperback</image:title>
      <image:caption>Sensor Fusion Based Position Estimation for Mobile Robots</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fundamentals-of-nanotransistors-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BhBwfJJgae9789814571739.webp?v=1783652605</image:loc>
      <image:title>Fundamentals of Nanotransistors - Paperback</image:title>
      <image:caption>Fundamentals of Nanotransistors</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/epanet-and-development-a-progressive-44-exercise-workbook-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aYIBdsz_pw9788461260881.webp?v=1783638029</image:loc>
      <image:title>Epanet and Development: A progressive 44 exercise workbook - Paperback</image:title>
      <image:caption>Epanet and Development: A progressive 44 exercise workbook</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/digital-signal-processing-a-breadth-first-approach-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7vcN5of7Q19788793379404.webp?v=1783639855</image:loc>
      <image:title>Digital Signal Processing: A Breadth-First Approach - Hardcover</image:title>
      <image:caption>Digital Signal Processing: A Breadth-First Approach</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/mems-pressure-sensors-fabrication-and-process-optimization-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YTxJuRSwXF9788461622078.webp?v=1783638033</image:loc>
      <image:title>MEMS Pressure Sensors: Fabrication and Process Optimization - Hardcover</image:title>
      <image:caption>MEMS Pressure Sensors: Fabrication and Process Optimization</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/calculating-in-everyday-life-slide-rules-tables-calculators-and-other-mathematical-devices-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iIHx5_uPyF9783744810562.webp?v=1783629098</image:loc>
      <image:title>Calculating in Everyday Life: slide rules, tables, calculators and other mathematical devices - Paperback</image:title>
      <image:caption>Calculating in Everyday Life: slide rules, tables, calculators and other mathematical devices</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/design-techniques-for-integrated-cmos-class-d-audio-amplifiers-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/sOurIoAMat9789814699426.webp?v=1783652607</image:loc>
      <image:title>Design Techniques Integrated CMOS Class-D Audio Amplifiers - Paperback</image:title>
      <image:caption>Design Techniques Integrated CMOS Class-D Audio Amplifiers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-ultimate-solar-power-design-guide-less-theory-more-practice-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dtB0JWRcQT9786197258042.webp?v=1783634541</image:loc>
      <image:title>The Ultimate Solar Power Design Guide: Less Theory More Practice - Paperback</image:title>
      <image:caption>The Ultimate Solar Power Design Guide: Less Theory More Practice</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/small-scale-brickmaking-technology-series-technical-memorandum-no-6-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KD0Gwq0lmf9789221035671.webp?v=1783643499</image:loc>
      <image:title>Small-scale brickmaking (Technology Series. Technical Memorandum No. 6) - Paperback</image:title>
      <image:caption>Small-scale brickmaking (Technology Series. Technical Memorandum No. 6)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/plc-controls-with-structured-text-st-iec-61131-3-and-best-practice-st-programming-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ylYLaGvzb9788743002413.webp?v=1783638033</image:loc>
      <image:title>PLC Controls with Structured Text (ST): IEC 61131-3 and best practice ST programming - Paperback</image:title>
      <image:caption>PLC Controls with Structured Text (ST): IEC 61131-3 and best practice ST programming</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/practical-dressmaking-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JUBkc82Zu89781088496145.webp?v=1783654302</image:loc>
      <image:title>Practical Dressmaking - Paperback</image:title>
      <image:caption>Practical Dressmaking</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/nimbus-maintenance-2-english-edition-2018-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QDIhebO8Dd9788743003724.webp?v=1783638029</image:loc>
      <image:title>NIMBUS Maintenance: 2. English Edition 2018 - Paperback</image:title>
      <image:caption>NIMBUS Maintenance: 2. English Edition 2018</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/gate-stack-engineering-for-emerging-polarization-based-non-volatile-memories-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0Djrn-bQPO9783744867887.webp?v=1783629099</image:loc>
      <image:title>Gate Stack Engineering for Emerging Polarization based Non-volatile Memories - Paperback</image:title>
      <image:caption>Gate Stack Engineering for Emerging Polarization based Non-volatile Memories</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/chloroform-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ee1KkjUYYp9789241571630.webp?v=1783643499</image:loc>
      <image:title>Chloroform - Paperback</image:title>
      <image:caption>Chloroform</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/journal-of-green-engineering-vol-1-no-3-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qUxnJ91reJ9788792329691.webp?v=1783638034</image:loc>
      <image:title>JOURNAL OF GREEN ENGINEERING Vol. 1 No. 3 - Paperback</image:title>
      <image:caption>JOURNAL OF GREEN ENGINEERING Vol. 1 No. 3</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/analog-ic-design-techniques-for-nanopower-biomedical-signal-processing-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/355XrgVkXN9788793379299.webp?v=1783639853</image:loc>
      <image:title>Analog IC Design Techniques for Nanopower Biomedical Signal Processing - Hardcover</image:title>
      <image:caption>Analog IC Design Techniques for Nanopower Biomedical Signal Processing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/analytical-approach-for-optimizing-substation-maintenance-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ROQySclS7C9781515185482.webp?v=1783656163</image:loc>
      <image:title>Analytical Approach for Optimizing Substation Maintenance - Paperback</image:title>
      <image:caption>Analytical Approach for Optimizing Substation Maintenance</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/frequency-handbook-for-radio-monitoring-hf-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3eTiCMFQbG9783732242207.webp?v=1783627456</image:loc>
      <image:title>Frequency Handbook for Radio Monitoring HF - Paperback</image:title>
      <image:caption>Frequency Handbook for Radio Monitoring HF</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/pharmaceutical-packaging-technology-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1uwLQg93vH9789385433269.webp?v=1783647096</image:loc>
      <image:title>Pharmaceutical Packaging Technology - Hardcover</image:title>
      <image:caption>Pharmaceutical Packaging Technology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/digital-filter-design-and-realization-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Iqk7myAluc9788793519640.webp?v=1783639858</image:loc>
      <image:title>Digital Filter Design and Realization - Hardcover</image:title>
      <image:caption>Digital Filter Design and Realization</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/cone-penetration-testing-of-soils-in-geotechnics-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Bq071ySJ3h9789198222340.webp?v=1783643495</image:loc>
      <image:title>Cone penetration testing of soils in geotechnics - Paperback</image:title>
      <image:caption>Cone penetration testing of soils in geotechnics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/field-propulsion-system-for-space-travel-physics-of-non-conventional-propulsion-methods-for-interstellar-travel-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HKd2rwb7rw9781608055661.webp?v=1783659720</image:loc>
      <image:title>Field Propulsion System for Space Travel: Physics of Non-Conventional Propulsion Methods for Interstellar Travel - Paperback</image:title>
      <image:caption>Field Propulsion System for Space Travel: Physics of Non-Conventional Propulsion Methods for Interstellar Travel</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/linear-audio-volume-0-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qMfS8K8pod9789490929015.webp?v=1783647096</image:loc>
      <image:title>Linear Audio Volume 0 - Paperback</image:title>
      <image:caption>Linear Audio Volume 0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/introduction-to-film-insert-injection-molding-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gV5aHLWdTG9783838320441.webp?v=1783629100</image:loc>
      <image:title>Introduction to Film Insert Injection Molding - Paperback</image:title>
      <image:caption>Introduction to Film Insert Injection Molding</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/solar-drying-practical-methods-of-food-preservation-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y2l12fbOpG9789221053576.webp?v=1783643500</image:loc>
      <image:title>Solar drying: Practical methods of food preservation - Paperback</image:title>
      <image:caption>Solar drying: Practical methods of food preservation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tree-nurseries-an-illustrated-technical-guide-and-training-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cyjADRLUdE9789221064398.webp?v=1783643496</image:loc>
      <image:title>Tree nurseries. An illustrated technical guide and training manual - Paperback</image:title>
      <image:caption>Tree nurseries. An illustrated technical guide and training manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/bibliography-of-aeronautics-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fO-oevQIlb9789389465792.webp?v=1783663292</image:loc>
      <image:title>Bibliography of aeronautics - Paperback</image:title>
      <image:caption>Bibliography of aeronautics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/nikola-tesla-colorado-springs-notes-1899-1900-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a2OGaPzqnI9789562914635.webp?v=1783645334</image:loc>
      <image:title>Nikola Tesla: Colorado Springs Notes, 1899-1900 - Hardcover</image:title>
      <image:caption>Nikola Tesla: Colorado Springs Notes, 1899-1900</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/microstrip-patch-antenna-for-leo-satellite-communications-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RGKVGekRqe9783838356655.webp?v=1783629100</image:loc>
      <image:title>Microstrip Patch Antenna for LEO Satellite Communications - Paperback</image:title>
      <image:caption>Microstrip Patch Antenna for LEO Satellite Communications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/solar-power-conversion-engineering-technology-financing-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Tj946m7VoO9788891178565.webp?v=1783639860</image:loc>
      <image:title>Solar power conversion Engineering, Technology, Financing - Paperback</image:title>
      <image:caption>Solar power conversion Engineering, Technology, Financing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-future-of-electric-vehicles-in-india-a-consumer-preference-survey-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6yZEKPeXA29789385020711.webp?v=1783647095</image:loc>
      <image:title>The Future of Electric Vehicles in India - A Consumer Preference Survey - Paperback</image:title>
      <image:caption>The Future of Electric Vehicles in India - A Consumer Preference Survey</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-mini-book-of-agile-everything-you-really-need-to-know-about-agile-agile-project-management-and-agile-delivery-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9cueGufMPL9781687886989.webp?v=1783666933</image:loc>
      <image:title>The Mini Book of Agile: Everything you really need to know about Agile, Agile Project Management and Agile Delivery - Paperback</image:title>
      <image:caption>The Mini Book of Agile: Everything you really need to know about Agile, Agile Project Management and Agile Delivery</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/intro-to-high-power-pulse-technolgyv10-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tIYsHKrKE59789810217143.webp?v=1783650847</image:loc>
      <image:title>Intro to High Power Pulse Technolgy(v10) - Hardcover</image:title>
      <image:caption>Intro to High Power Pulse Technolgy(v10)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/formation-of-ferroelectricity-in-hafnium-oxide-based-thin-films-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/s96439W92N9783743127296.webp?v=1783629102</image:loc>
      <image:title>Formation of Ferroelectricity in Hafnium Oxide Based Thin Films - Paperback</image:title>
      <image:caption>Formation of Ferroelectricity in Hafnium Oxide Based Thin Films</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/emc-in-railways-electromagnetic-field-measurement-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/emKTPqTWZS9788894109115.webp?v=1783639860</image:loc>
      <image:title>EMC in Railways - Electromagnetic Field Measurement - Paperback</image:title>
      <image:caption>EMC in Railways - Electromagnetic Field Measurement</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/computer-aided-design-of-electrical-machines-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HKDgSoy_0Y9789352300662.webp?v=1783643498</image:loc>
      <image:title>Computer Aided Design of Electrical Machines - Hardcover</image:title>
      <image:caption>Computer Aided Design of Electrical Machines</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/railroad-spikes-a-collectors-guide-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YfO2A-1Uok9780915010332.webp?v=1783665130</image:loc>
      <image:title>Railroad Spikes: A Collector&apos;s Guide - Paperback</image:title>
      <image:caption>Railroad Spikes: A Collector&apos;s Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/coastal-stabilization-v14-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yKfAdMPsyr9789810231545.webp?v=1783650849</image:loc>
      <image:title>Coastal Stabilization (V14) - Paperback</image:title>
      <image:caption>Coastal Stabilization (V14)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/mechanical-engineering-design-i-color-germany-2013-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/fZE9WOg8z39783848266579.webp?v=1783630858</image:loc>
      <image:title>Mechanical Engineering Design I Color: Germany 2013 - Paperback</image:title>
      <image:caption>Mechanical Engineering Design I Color: Germany 2013</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/nikola-tesla-colorado-springs-notes-1899-1900-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/44ye9HX2Lk9789562914628.webp?v=1783645333</image:loc>
      <image:title>Nikola Tesla: Colorado Springs Notes, 1899-1900 - Paperback</image:title>
      <image:caption>Nikola Tesla: Colorado Springs Notes, 1899-1900</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/conveyor-engineering-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VLt4RwZSiy9789528012986.webp?v=1783645334</image:loc>
      <image:title>Conveyor Engineering - Paperback</image:title>
      <image:caption>Conveyor Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/geothermal-heat-pumps-what-you-need-to-know-before-you-buy-one-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VuRh9n9OX49781500158316.webp?v=1783672347</image:loc>
      <image:title>Geothermal Heat Pumps What You Need To Know Before You Buy One - Paperback</image:title>
      <image:caption>Geothermal Heat Pumps What You Need To Know Before You Buy One</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/semiconductor-glossary-a-resource-for-semiconductor-community-second-edition-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CQDrT7Oo5E9789814749541.webp?v=1783652599</image:loc>
      <image:title>Semiconductor Glossary (2nd Ed) - Paperback</image:title>
      <image:caption>Semiconductor Glossary (2nd Ed)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/firing-ceramics-v2-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aQkiTHkFUG9789810216795.webp?v=1783650837</image:loc>
      <image:title>Firing Ceramics (V2) - Paperback</image:title>
      <image:caption>Firing Ceramics (V2)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/boobytraps-fm-5-31-paperback-1</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HAdac56-OD9789650060336.webp?v=1783648894</image:loc>
      <image:title>Boobytraps FM 5-31 - Paperback</image:title>
      <image:caption>Boobytraps FM 5-31</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/theory-and-practice-of-steel-structures-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EWVAh6dkaU9783848448777.webp?v=1783630859</image:loc>
      <image:title>Theory and Practice of Steel Structures - Paperback</image:title>
      <image:caption>Theory and Practice of Steel Structures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-digital-disruption-the-past-present-and-future-of-digitalization-and-its-impact-on-the-world-we-live-in-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6NRH6w8UAM9781689625548.webp?v=1783672349</image:loc>
      <image:title>The Digital Disruption: The Past, Present, and Future Of Digitalization and Its Impact on The World We Live In - Paperback</image:title>
      <image:caption>The Digital Disruption: The Past, Present, and Future Of Digitalization and Its Impact on The World We Live In</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/principles-of-bioseparations-engineering-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jKHcoS3a-q9789812568922.webp?v=1783650850</image:loc>
      <image:title>Principles of Bioseparations Engineering - Hardcover</image:title>
      <image:caption>Principles of Bioseparations Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/chaos-and-complexity-in-nonlinear-electronic-circuits-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OPFwgUkQXv9789810228736.webp?v=1783650839</image:loc>
      <image:title>Chaos &amp; Complexity in Nonlinear... (V22) - Hardcover</image:title>
      <image:caption>Chaos &amp; Complexity in Nonlinear... (V22)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/network-scattering-parameters-v2-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eWZ19J4LvU9789810223052.webp?v=1783650865</image:loc>
      <image:title>Network Scattering Parameters (V2) - Hardcover</image:title>
      <image:caption>Network Scattering Parameters (V2)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/french-polishing-and-enamelling-a-practical-work-of-instruction-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AvttQRbKc79783849158729.webp?v=1783630861</image:loc>
      <image:title>French Polishing and Enamelling A Practical Work of Instruction - Hardcover</image:title>
      <image:caption>French Polishing and Enamelling A Practical Work of Instruction</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/virtual-experiments-in-mechanical-vibrations-structural-dynamics-and-signal-processing-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tWYQYvcvjR9781118307977.webp?v=1783675995</image:loc>
      <image:title>Virtual Experiments in Mechanical Vibrations: Structural Dynamics and Signal Processing - Hardcover</image:title>
      <image:caption>Virtual Experiments in Mechanical Vibrations: Structural Dynamics and Signal Processing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/3d-printing-and-additive-manufacturing-principles-and-applications-fifth-edition-of-rapid-prototyping-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XXn4nGBi7C9789813146761.webp?v=1783650852</image:loc>
      <image:title>3D Print &amp; Addit Manufac(5th Ed) - Paperback</image:title>
      <image:caption>3D Print &amp; Addit Manufac(5th Ed)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/microwave-systems-design-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MvvAmVNu3w9789811013270.webp?v=1783650879</image:loc>
      <image:title>Microwave Systems Design - Paperback</image:title>
      <image:caption>Microwave Systems Design</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/narrow-band-pass-filters-for-low-frequency-applications-evaluation-of-eight-electronics-filter-design-topologies-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/41WCUclKWV9789811401336.webp?v=1783650839</image:loc>
      <image:title>Narrow Band-Pass Filters for Low Frequency Applications: Evaluation of Eight Electronics Filter Design Topologies - Paperback</image:title>
      <image:caption>Narrow Band-Pass Filters for Low Frequency Applications: Evaluation of Eight Electronics Filter Design Topologies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/preservation-of-cultural-heritage-and-resources-threatened-by-climate-change-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/o6CHnRmz-b9783039211241.webp?v=1783674327</image:loc>
      <image:title>Preservation of Cultural Heritage and Resources Threatened by Climate Change - Paperback</image:title>
      <image:caption>Preservation of Cultural Heritage and Resources Threatened by Climate Change</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/harnessing-hydropower-with-kaplan-hydro-turbine-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2jDmPpQJ0y9783844399820.webp?v=1783630861</image:loc>
      <image:title>Harnessing Hydropower with Kaplan Hydro Turbine - Paperback</image:title>
      <image:caption>Harnessing Hydropower with Kaplan Hydro Turbine</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/dynamic-fracture-mechanics-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Zc434NIhLB9789813203266.webp?v=1783650853</image:loc>
      <image:title>Dynamic Fracture Mechanics - Paperback</image:title>
      <image:caption>Dynamic Fracture Mechanics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/discrete-time-sliding-mode-control-for-networked-control-system-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DBiJo3aUT9789811075353.webp?v=1783650881</image:loc>
      <image:title>Discrete-Time Sliding Mode Control for Networked Control System - Hardcover</image:title>
      <image:caption>Discrete-Time Sliding Mode Control for Networked Control System</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/design-inspired-innovation-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/jsHm_Q3oB-9789812566959.webp?v=1783650841</image:loc>
      <image:title>Design-Inspired Innovation - Paperback</image:title>
      <image:caption>Design-Inspired Innovation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/zen-and-the-art-of-the-internet-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hDb2HSknn49783849516383.webp?v=1783630862</image:loc>
      <image:title>Zen and the Art of the Internet - Hardcover</image:title>
      <image:caption>Zen and the Art of the Internet</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/more-hot-air-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hYDLVtB9tj9790791802235.webp?v=1783654302</image:loc>
      <image:title>More Hot Air - Paperback</image:title>
      <image:caption>More Hot Air</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/cmos-millimeter-wave-integrated-circuits-for-next-generation-wireless-communication-systems-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FCp-1unOGK9789811202605.webp?v=1783650844</image:loc>
      <image:title>CMOS Millimeter-Wave Integrated Circuits for Next Generation - Hardcover</image:title>
      <image:caption>CMOS Millimeter-Wave Integrated Circuits for Next Generation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/statistical-mechanics-made-simple-2nd-edition-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4Z9HVi-GA9789812779083.webp?v=1783650884</image:loc>
      <image:title>Statistical Mechanics Made Simple: 2ed - Hardcover</image:title>
      <image:caption>Statistical Mechanics Made Simple: 2ed</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/a-comprehensive-course-on-labview-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ItKGIhohXn9783846530931.webp?v=1783630862</image:loc>
      <image:title>A Comprehensive Course on LabVIEW - Paperback</image:title>
      <image:caption>A Comprehensive Course on LabVIEW</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/digital-electronic-circuits-the-comprehensive-view-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aBHptunMPJ9789813270725.webp?v=1783652601</image:loc>
      <image:title>Digital Electronic Circuits: The Comprehensive View - Hardcover</image:title>
      <image:caption>Digital Electronic Circuits: The Comprehensive View</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/probabilistic-methods-in-the-theory-of-structures-strength-of-materials-random-vibrations-and-random-buckling-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OSClrc6uLw9789813149854.webp?v=1783650844</image:loc>
      <image:title>Probabilistic Methods in the Theory of Structures - Paperback</image:title>
      <image:caption>Probabilistic Methods in the Theory of Structures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/aws-batch-user-guide-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vJK9FNZDAU9789888408306.webp?v=1783652607</image:loc>
      <image:title>AWS Batch User Guide - Hardcover</image:title>
      <image:caption>AWS Batch User Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/a-brief-insight-into-the-world-of-device-fuses-significance-and-development-of-fuses-in-electrical-devices-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4c1-I8sva29783954894703.webp?v=1783632715</image:loc>
      <image:title>A brief insight into the world of device fuses: Significance and Development of Fuses in Electrical Devices - Paperback</image:title>
      <image:caption>A brief insight into the world of device fuses: Significance and Development of Fuses in Electrical Devices</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/hazops-should-be-fun-the-stream-based-hazop-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/03FMYLhv259781548424817.webp?v=1783656161</image:loc>
      <image:title>HAZOPs Should Be Fun!: The Stream-Based HAZOP - Paperback</image:title>
      <image:caption>HAZOPs Should Be Fun!: The Stream-Based HAZOP</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fundamentals-of-nanotransistors-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ve4EPyLAua9789814571722.webp?v=1783652595</image:loc>
      <image:title>Fundamentals of Nanotransistors - Hardcover</image:title>
      <image:caption>Fundamentals of Nanotransistors</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/lessons-from-nanoelectronics-a-new-perspective-on-transport-second-edition-part-a-basic-concepts-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/o1LDQRkb189789813209732.webp?v=1783650885</image:loc>
      <image:title>Lesson Fr Nanoelec (2nd Ed)(P1) - Hardcover</image:title>
      <image:caption>Lesson Fr Nanoelec (2nd Ed)(P1)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/advances-in-measurements-and-instrumentation-reviews-vol-1-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YxeYo8YRvL9788409073214.webp?v=1783636304</image:loc>
      <image:title>Advances in Measurements and Instrumentation: Reviews, Vol. 1 - Hardcover</image:title>
      <image:caption>Advances in Measurements and Instrumentation: Reviews, Vol. 1</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/american-insitute-of-constructors-a-program-on-construction-ethics-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/YizDKoXqgw9781537410074.webp?v=1783656162</image:loc>
      <image:title>American Insitute of Constructors: A Program on Construction Ethics - Paperback</image:title>
      <image:caption>American Insitute of Constructors: A Program on Construction Ethics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/computational-solid-mechanics-for-oil-well-perforator-design-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JpEDps_PAP9789813239326.webp?v=1783652597</image:loc>
      <image:title>Computational Solid Mechanics for Oil Well Perforator Design - Hardcover</image:title>
      <image:caption>Computational Solid Mechanics for Oil Well Perforator Design</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/lessons-from-nanoelectronics-a-new-perspective-on-transport-second-edition-part-b-quantum-transport-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wc9MbSXMP79789813224605.webp?v=1783650888</image:loc>
      <image:title>Lesson Fr Nanoelec (2nd Ed)(P2) - Hardcover</image:title>
      <image:caption>Lesson Fr Nanoelec (2nd Ed)(P2)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/food-5-0-how-we-feed-the-future-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/w_VjJ2w_Ub9781544504513.webp?v=1783656162</image:loc>
      <image:title>Food 5.0: How We Feed the Future - Paperback</image:title>
      <image:caption>Food 5.0: How We Feed the Future</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-truth-about-solar-panels-the-book-that-solar-manufacturers-vendors-installers-and-diy-scammers-dont-want-you-to-read-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rco4inuHw49786197258011.webp?v=1783634545</image:loc>
      <image:title>The Truth About Solar Panels: The Book That Solar Manufacturers, Vendors, Installers And DIY Scammers Don&apos;t Want You To Read - Paperback</image:title>
      <image:caption>The Truth About Solar Panels: The Book That Solar Manufacturers, Vendors, Installers And DIY Scammers Don&apos;t Want You To Read</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/kicad-getting-started-in-kicad-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3qtUw8pYW79789888381869.webp?v=1783652597</image:loc>
      <image:title>KiCad - Getting Started in KiCad - Paperback</image:title>
      <image:caption>KiCad - Getting Started in KiCad</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/introduction-to-practical-peridynamics-computational-solid-mechanics-without-stress-and-strain-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/F3zArHRZtu9789814699549.webp?v=1783652609</image:loc>
      <image:title>Introduction to Practical Peridynamics - Hardcover</image:title>
      <image:caption>Introduction to Practical Peridynamics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/coal-the-australian-story-from-convict-mining-to-the-birth-of-a-world-leader-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/e8LzmeGPfV9781925826609.webp?v=1783661540</image:loc>
      <image:title>Coal: the Australian Story : From convict mining to the birth of a world leader - Hardcover</image:title>
      <image:caption>Coal: the Australian Story : From convict mining to the birth of a world leader</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/plc-controls-with-structured-text-st-iec-61131-3-and-best-practice-st-programming-paperback-1</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WR9wSJhqNJ9788743002420.webp?v=1783638035</image:loc>
      <image:title>PLC Controls with Structured Text (ST): IEC 61131-3 and best practice ST programming - Paperback</image:title>
      <image:caption>PLC Controls with Structured Text (ST): IEC 61131-3 and best practice ST programming</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/advanced-uvm-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6cKyCRiJOa9781535546935.webp?v=1783656160</image:loc>
      <image:title>Advanced UVM - Paperback</image:title>
      <image:caption>Advanced UVM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/oil-gas-company-analysis-upstream-midstream-and-downstream-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Qwr00Lwx1I9781505819199.webp?v=1783656164</image:loc>
      <image:title>Oil &amp; Gas Company Analysis: Upstream, Midstream and Downstream - Paperback</image:title>
      <image:caption>Oil &amp; Gas Company Analysis: Upstream, Midstream and Downstream</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/optical-mems-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xxa_1RWh9O9783039213030.webp?v=1783657929</image:loc>
      <image:title>Optical MEMS - Paperback</image:title>
      <image:caption>Optical MEMS</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/principles-of-mining-with-index-and-illustrationsvaluation-organization-and-administration-copper-gold-lead-silver-tin-and-zinc-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qJe6N6kWh09781849024082.webp?v=1783666932</image:loc>
      <image:title>Principles of Mining - (With index and illustrations)Valuation, Organization and Administration. Copper, Gold, Lead, Silver, Tin and Zinc. - Hardcover</image:title>
      <image:caption>Principles of Mining - (With index and illustrations)Valuation, Organization and Administration. Copper, Gold, Lead, Silver, Tin and Zinc.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/wireless-power-transfer-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iI7VlPPIbA9788793237629.webp?v=1783639861</image:loc>
      <image:title>Wireless Power Transfer, 2nd Edition - Hardcover</image:title>
      <image:caption>Wireless Power Transfer, 2nd Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/a-primer-on-caf-processing-processing-cross-ambiguity-functions-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PBnU0rzBE69781985378575.webp?v=1783657930</image:loc>
      <image:title>A Primer on CAF Processing: Processing Cross-Ambiguity Functions - Paperback</image:title>
      <image:caption>A Primer on CAF Processing: Processing Cross-Ambiguity Functions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/multimeter-in-a-home-laboratory-testing-electronic-components-and-circuits-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9a0ulvzLDR9781687664273.webp?v=1783661538</image:loc>
      <image:title>Multimeter in a home laboratory: Testing electronic components and circuits - Paperback</image:title>
      <image:caption>Multimeter in a home laboratory: Testing electronic components and circuits</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/electric-power-transmission-and-distribution-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NExsLz_j2m9781646505906.webp?v=1783668737</image:loc>
      <image:title>Electric Power Transmission and Distribution - Paperback</image:title>
      <image:caption>Electric Power Transmission and Distribution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-unruly-project-seven-coherent-essays-about-the-project-and-its-management-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/x56joxXC6f9788799328314.webp?v=1783639862</image:loc>
      <image:title>The Unruly Project: Seven Coherent Essays about the Project and its Management - Paperback</image:title>
      <image:caption>The Unruly Project: Seven Coherent Essays about the Project and its Management</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/micronutrients-deficiency-in-soils-and-plants-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q-EpqNr2Um9781608059355.webp?v=1783659720</image:loc>
      <image:title>Micronutrients Deficiency in Soils and Plants - Paperback</image:title>
      <image:caption>Micronutrients Deficiency in Soils and Plants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/airline-airport-tourism-management-aviation-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zV5WIUmuUt9781646507023.webp?v=1783666931</image:loc>
      <image:title>Airline Airport &amp; Tourism management: Aviation Manual - Paperback</image:title>
      <image:caption>Airline Airport &amp; Tourism management: Aviation Manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/sensory-systems-for-robotic-applications-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IZCWEepn7x9781849199483.webp?v=1783670551</image:loc>
      <image:title>Sensory Systems for Robotic Applications - Hardcover</image:title>
      <image:caption>Sensory Systems for Robotic Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/wood-harvesting-with-hand-tools-an-illustrated-training-manual-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NTl9mrHXQo9789221062172.webp?v=1783643501</image:loc>
      <image:title>Wood harvesting with hand tools. An illustrated training manual - Paperback</image:title>
      <image:caption>Wood harvesting with hand tools. An illustrated training manual</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/analysis-of-sensory-properties-in-foods-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8g39lWueZw9783039214334.webp?v=1783665127</image:loc>
      <image:title>Analysis of Sensory Properties in Foods - Paperback</image:title>
      <image:caption>Analysis of Sensory Properties in Foods</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/gis-an-overview-of-applications-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/f8x2CaBw0U9781681086125.webp?v=1783661539</image:loc>
      <image:title>GIS - An Overview of Applications - Paperback</image:title>
      <image:caption>GIS - An Overview of Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/machinery-and-equipment-coloring-book-for-adults-unique-new-series-of-design-originals-coloring-books-for-adults-teens-seniors-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8ZdoC4vul39781692583798.webp?v=1783674325</image:loc>
      <image:title>Machinery and Equipment Coloring Book for Adults: Unique New Series of Design Originals Coloring Books for Adults, Teens, Seniors - Paperback</image:title>
      <image:caption>Machinery and Equipment Coloring Book for Adults: Unique New Series of Design Originals Coloring Books for Adults, Teens, Seniors</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-art-of-cyberwar-the-principles-of-conflict-in-cyberspace-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dezX7HpFA09781081107574.webp?v=1783665128</image:loc>
      <image:title>The Art of Cyberwar: The Principles of Conflict in Cyberspace - Paperback</image:title>
      <image:caption>The Art of Cyberwar: The Principles of Conflict in Cyberspace</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/radiation-tolerant-electronics-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WhJl4QqOG69783039212798.webp?v=1783665131</image:loc>
      <image:title>Radiation Tolerant Electronics - Paperback</image:title>
      <image:caption>Radiation Tolerant Electronics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fundamentals-of-hydrogeology-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BoT9XfSx9O9789385020339.webp?v=1783647098</image:loc>
      <image:title>Fundamentals Of Hydrogeology - Paperback</image:title>
      <image:caption>Fundamentals Of Hydrogeology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/digital-electronics-microprocessor-principle-design-and-programing-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ii8XWXs0ve9781691872497.webp?v=1783674327</image:loc>
      <image:title>Digital Electronics &amp; Microprocessor: Principle, Design and Programing - Paperback</image:title>
      <image:caption>Digital Electronics &amp; Microprocessor: Principle, Design and Programing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-extended-preferred-ordering-theorem-for-radar-tracking-using-the-extended-kalman-filter-unbiased-and-consistent-trajectory-estimation-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3sT9LkuFnW9781092954518.webp?v=1783672346</image:loc>
      <image:title>The Extended Preferred Ordering Theorem for Radar Tracking Using the Extended Kalman Filter: Unbiased and Consistent Trajectory Estimation - Paperback</image:title>
      <image:caption>The Extended Preferred Ordering Theorem for Radar Tracking Using the Extended Kalman Filter: Unbiased and Consistent Trajectory Estimation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/what-the-emf-how-to-protect-your-home-from-emf-exposure-improve-sleep-reduce-anxiety-and-live-a-happier-healthier-life-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/upc7MGVhxS9781950043002.webp?v=1783665132</image:loc>
      <image:title>What the EMF?: How to Protect Your Home from EMF Exposure, Improve Sleep, Reduce Anxiety, and Live a Happier, Healthier Life! - Paperback</image:title>
      <image:caption>What the EMF?: How to Protect Your Home from EMF Exposure, Improve Sleep, Reduce Anxiety, and Live a Happier, Healthier Life!</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-air-pollution-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8k4Zdazgwv9789352300013.webp?v=1783643502</image:loc>
      <image:title>An Introduction to Air Pollution - Hardcover</image:title>
      <image:caption>An Introduction to Air Pollution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/brake-design-and-safety-third-edition-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4F6xfesbfE9780768034387.webp?v=1783675994</image:loc>
      <image:title>Brake Design and Safety, Third Edition - Hardcover</image:title>
      <image:caption>Brake Design and Safety, Third Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/innovation-engineering-a-practical-guide-to-creating-anything-new-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zWH0hx7xBa9781733431705.webp?v=1783674310</image:loc>
      <image:title>Innovation Engineering: A Practical Guide to Creating Anything New - Paperback</image:title>
      <image:caption>Innovation Engineering: A Practical Guide to Creating Anything New</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/jobsite-log-book-contractors-logbook-to-record-daily-activity-employee-trade-sub-contractors-safety-meetings-weather-deliveries-and-more-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8CltOocAE19781089604693.webp?v=1783672349</image:loc>
      <image:title>Jobsite Log Book: Contractors Logbook to Record Daily Activity, Employee, Trade, Sub Contractors, Safety Meetings, Weather, Deliveries and More - Paperback</image:title>
      <image:caption>Jobsite Log Book: Contractors Logbook to Record Daily Activity, Employee, Trade, Sub Contractors, Safety Meetings, Weather, Deliveries and More</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/world-class-maintenance-management-the-12-disciplines-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4e79CyXqHo9789710110414.webp?v=1783648895</image:loc>
      <image:title>World Class Maintenance Management: The 12 Disciplines - Hardcover</image:title>
      <image:caption>World Class Maintenance Management: The 12 Disciplines</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/automotive-engineering-fundamentals-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PyTW10cOeU9780768009873.webp?v=1783675992</image:loc>
      <image:title>Automotive Engineering Fundamentals - Hardcover</image:title>
      <image:caption>Automotive Engineering Fundamentals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/physical-models-laboratory-v7-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lbFkVdGFvE9789810215415.webp?v=1783650888</image:loc>
      <image:title>Physical Models &amp; Laboratory... (V7) - Paperback</image:title>
      <image:caption>Physical Models &amp; Laboratory... (V7)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/motors-and-engines-coloring-book-for-adults-unique-new-series-of-design-originals-coloring-books-for-adults-teens-seniors-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9FyuKVRhCp9781693003998.webp?v=1783677846</image:loc>
      <image:title>Motors and Engines Coloring Book for Adults: Unique New Series of Design Originals Coloring Books for Adults, Teens, Seniors - Paperback</image:title>
      <image:caption>Motors and Engines Coloring Book for Adults: Unique New Series of Design Originals Coloring Books for Adults, Teens, Seniors</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/introduction-to-control-systems-an-2nd-edition-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2Q75YoumGH9789810225971.webp?v=1783650891</image:loc>
      <image:title>Introduction to Control Systems, an (V8) - Paperback</image:title>
      <image:caption>Introduction to Control Systems, an (V8)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/thinking-safety-tackling-cognitive-risks-in-the-maritime-industry-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZJB4uhVoXE9781646508723.webp?v=1783677846</image:loc>
      <image:title>Thinking Safety: Tackling Cognitive Risks in the Maritime Industry - Paperback</image:title>
      <image:caption>Thinking Safety: Tackling Cognitive Risks in the Maritime Industry</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/build-your-own-3-axis-cnc-router-machine-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9irxIHlEfC9789609371889.webp?v=1783645335</image:loc>
      <image:title>Build Your Own 3-Axis CNC Router Machine - Paperback</image:title>
      <image:caption>Build Your Own 3-Axis CNC Router Machine</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/functional-materials-electrical-dielectric-electromagnetic-optical-and-magnetic-applications-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kZQ09zedBL9789814287166.webp?v=1783652612</image:loc>
      <image:title>Functional Materials (V2): Dielectric - Paperback</image:title>
      <image:caption>Functional Materials (V2): Dielectric</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/stability-of-structures-elastic-inelastic-fracture-and-damage-theories-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vOSClKv5nv9789814317030.webp?v=1783652613</image:loc>
      <image:title>Stability of Structures - Paperback</image:title>
      <image:caption>Stability of Structures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/introduction-to-petroleum-exploration-and-engineering-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Ml4qKGNZef9789813147782.webp?v=1783650891</image:loc>
      <image:title>Introduction to Petroleum Exploration and Engineering - Paperback</image:title>
      <image:caption>Introduction to Petroleum Exploration and Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/nanodesign-some-basic-questions-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Iq35vwz2EB9789814520348.webp?v=1783652616</image:loc>
      <image:title>Nanodesign: Some Basic Questions - Hardcover</image:title>
      <image:caption>Nanodesign: Some Basic Questions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/electricity-in-agriculture-and-horticulture-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SneK0_kwc39791096132188.webp?v=1783654303</image:loc>
      <image:title>Electricity in Agriculture and Horticulture - Paperback</image:title>
      <image:caption>Electricity in Agriculture and Horticulture</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/design-techniques-for-integrated-cmos-class-d-audio-amplifiers-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9gZX3Tpfsf9789814704243.webp?v=1783652617</image:loc>
      <image:title>Design Techniques Integrated CMOS Class-D Audio Amplifiers - Hardcover</image:title>
      <image:caption>Design Techniques Integrated CMOS Class-D Audio Amplifiers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/detergents-classification-formulation-components-enzymes-evaluation-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CY_55dZi939781533400109.webp?v=1783656166</image:loc>
      <image:title>Detergents - Classification, Formulation, Components, Enzymes, evaluation - Paperback</image:title>
      <image:caption>Detergents - Classification, Formulation, Components, Enzymes, evaluation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/from-wild-west-to-modern-life-semiconductor-industry-evolution-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/IUxmy2icm9781095793169.webp?v=1783659721</image:loc>
      <image:title>From Wild West to Modern Life: Semiconductor Industry Evolution - Paperback</image:title>
      <image:caption>From Wild West to Modern Life: Semiconductor Industry Evolution</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/civil-pe-structural-practice-exams-40-civil-and-80-structural-practice-problems-with-quick-reference-guide-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0Ww5I4d4jz9781686990687.webp?v=1783661540</image:loc>
      <image:title>Civil PE Structural Practice Exams: 40 Civil and 80 Structural Practice Problems with Quick Reference Guide - Paperback</image:title>
      <image:caption>Civil PE Structural Practice Exams: 40 Civil and 80 Structural Practice Problems with Quick Reference Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/practical-electronic-design-for-experimenters-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aDtP0x1WwE9781260456158.webp?v=1783663293</image:loc>
      <image:title>Practical Electronic Design for Experimenters - Paperback</image:title>
      <image:caption>Practical Electronic Design for Experimenters</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/carbon-capture-and-storage-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2zTlqlxcRY9783039213993.webp?v=1783665133</image:loc>
      <image:title>Carbon Capture and Storage - Paperback</image:title>
      <image:caption>Carbon Capture and Storage</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fundamentals-of-vehicle-dynamics-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/V-UgGhnzvu9781560911999.webp?v=1783668738</image:loc>
      <image:title>Fundamentals of Vehicle Dynamics - Hardcover</image:title>
      <image:caption>Fundamentals of Vehicle Dynamics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-noise-and-vibration-control-in-hvac-systems-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/adyyqElzzn9781686189944.webp?v=1783672350</image:loc>
      <image:title>An Introduction to Noise and Vibration Control in HVAC Systems - Paperback</image:title>
      <image:caption>An Introduction to Noise and Vibration Control in HVAC Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/design-and-simulation-of-four-stroke-engines-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/2hGElLQkON9780768004403.webp?v=1783675995</image:loc>
      <image:title>Design and Simulation of Four-Stroke Engines - Hardcover</image:title>
      <image:caption>Design and Simulation of Four-Stroke Engines</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/large-and-dangerous-rocket-ships-the-history-of-high-power-rocketrys-ascent-to-the-edges-of-outer-space-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Rzze1yJIiN9781490796543.webp?v=1783675996</image:loc>
      <image:title>Large and Dangerous Rocket Ships: The History of High-Power Rocketry&apos;s Ascent to the Edges of Outer Space - Hardcover</image:title>
      <image:caption>Large and Dangerous Rocket Ships: The History of High-Power Rocketry&apos;s Ascent to the Edges of Outer Space</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/large-and-dangerous-rocket-ships-the-history-of-high-power-rocketrys-ascent-to-the-edges-of-outer-space-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aYqKhoNdv-9781490796550.webp?v=1783675996</image:loc>
      <image:title>Large and Dangerous Rocket Ships: The History of High-Power Rocketry&apos;s Ascent to the Edges of Outer Space - Paperback</image:title>
      <image:caption>Large and Dangerous Rocket Ships: The History of High-Power Rocketry&apos;s Ascent to the Edges of Outer Space</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-foundation-design-for-equipment-vibrations-and-seismic-loadings-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6cGdYVsZv-9781686401817.webp?v=1783677847</image:loc>
      <image:title>An Introduction to Foundation Design for Equipment Vibrations and Seismic Loadings - Paperback</image:title>
      <image:caption>An Introduction to Foundation Design for Equipment Vibrations and Seismic Loadings</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/modeling-and-practice-of-erosion-and-sediment-transport-under-change-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MNJyX19sai9783039214310.webp?v=1783679531</image:loc>
      <image:title>Modeling and Practice of Erosion and Sediment Transport under Change - Paperback</image:title>
      <image:caption>Modeling and Practice of Erosion and Sediment Transport under Change</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/smart-cities-3-0-a-new-way-of-governing-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AUN1PUKzha9781687203403.webp?v=1783681444</image:loc>
      <image:title>Smart Cities 3.0: A new way of Governing - Paperback</image:title>
      <image:caption>Smart Cities 3.0: A new way of Governing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/microwave-radio-handy-reference-guide-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/i5JcAmR1eg9780648191551.webp?v=1783679532</image:loc>
      <image:title>MICROWAVE RADIO Handy Reference Guide - Paperback</image:title>
      <image:caption>MICROWAVE RADIO Handy Reference Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/applied-materials-science-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qlpSbdzq8o9780367397272.webp?v=1783679533</image:loc>
      <image:title>Applied Materials Science - Paperback</image:title>
      <image:caption>Applied Materials Science</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-basics-of-raising-backyard-rabbits-beginners-guide-to-raising-feeding-breeding-and-butchering-rabbits-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VsOSTJaGkw9781694973979.webp?v=1783681442</image:loc>
      <image:title>The Basics of Raising Backyard Rabbits: Beginner&apos;s Guide to Raising, Feeding, Breeding and Butchering Rabbits - Paperback</image:title>
      <image:caption>The Basics of Raising Backyard Rabbits: Beginner&apos;s Guide to Raising, Feeding, Breeding and Butchering Rabbits</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/iphone-11-series-user-guide-the-complete-manual-to-master-your-iphone-11-11-pro-11-max-and-ios-13-includes-tips-and-tricks-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Q6k0b-8IXG9781694653673.webp?v=1783681445</image:loc>
      <image:title>iPhone 11 Series USER GUIDE: The Complete Manual to Master Your iPhone 11, 11 Pro, 11 Max and iOS 13. Includes Tips and Tricks - Paperback</image:title>
      <image:caption>iPhone 11 Series USER GUIDE: The Complete Manual to Master Your iPhone 11, 11 Pro, 11 Max and iOS 13. Includes Tips and Tricks</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/electric-drives-and-electromechanical-systems-applications-and-control-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OaCMj58ri79780081028841.webp?v=1783684958</image:loc>
      <image:title>Electric Drives and Electromechanical Systems: Applications and Control - Paperback</image:title>
      <image:caption>Electric Drives and Electromechanical Systems: Applications and Control</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/optimal-process-design-of-2-and-3-phase-horizontal-production-separators-for-oil-and-gas-installations-a-mathematical-programming-formulation-in-exc-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DdFfvTIntw9781694977212.webp?v=1783681443</image:loc>
      <image:title>Optimal Process Design of 2- and 3-Phase Horizontal Production Separators for Oil and Gas Installations: A Mathematical Programming Formulation in Exc - Paperback</image:title>
      <image:caption>Optimal Process Design of 2- and 3-Phase Horizontal Production Separators for Oil and Gas Installations: A Mathematical Programming Formulation in Exc</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/design-of-gravity-dams-design-manual-for-concrete-gravity-dams-a-water-resources-technical-publication-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BSQ7LBSvYV9781839310577.webp?v=1783681442</image:loc>
      <image:title>Design of Gravity Dams: Design Manual for Concrete Gravity Dams (A Water Resources Technical Publication) - Hardcover</image:title>
      <image:caption>Design of Gravity Dams: Design Manual for Concrete Gravity Dams (A Water Resources Technical Publication)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/nontraditional-manufacturing-processes-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kFZpZLzA5g9780367403393.webp?v=1783684958</image:loc>
      <image:title>Nontraditional Manufacturing Processes - Paperback</image:title>
      <image:caption>Nontraditional Manufacturing Processes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/3d-printers-and-additive-manufacturing-the-rise-of-industry-4-0-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Cg_DAdxx829781695364981.webp?v=1783681446</image:loc>
      <image:title>3D Printers and Additive Manufacturing: The rise of industry 4.0 - Paperback</image:title>
      <image:caption>3D Printers and Additive Manufacturing: The rise of industry 4.0</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/wingless-flight-the-lifting-body-story-nasa-history-series-sp-4220-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iXyW9IZLxM9781839310270.webp?v=1783681446</image:loc>
      <image:title>Wingless Flight: The Lifting Body Story (NASA History Series SP-4220) - Hardcover</image:title>
      <image:caption>Wingless Flight: The Lifting Body Story (NASA History Series SP-4220)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/ergonomics-and-safety-in-hand-tool-design-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/EVssjOlTgV9780367399917.webp?v=1783684955</image:loc>
      <image:title>Ergonomics and Safety in Hand Tool Design - Paperback</image:title>
      <image:caption>Ergonomics and Safety in Hand Tool Design</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/spontaneous-emission-and-laser-oscillation-in-microcavities-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lCvCfNdUpm9780367448950.webp?v=1783686710</image:loc>
      <image:title>Spontaneous Emission and Laser Oscillation in Microcavities - Paperback</image:title>
      <image:caption>Spontaneous Emission and Laser Oscillation in Microcavities</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/thin-film-transistor-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/npc0DvOAIp9783039215263.webp?v=1783684954</image:loc>
      <image:title>Thin Film Transistor - Paperback</image:title>
      <image:caption>Thin Film Transistor</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/evidence-based-maintenance-of-medical-equipment-an-outcomes-based-method-of-keeping-medical-equipment-safe-and-reliable-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/nTiK18ipo89781696005401.webp?v=1783683126</image:loc>
      <image:title>Evidence-Based Maintenance of Medical Equipment: An Outcomes-Based Method of Keeping Medical Equipment Safe and Reliable - Paperback</image:title>
      <image:caption>Evidence-Based Maintenance of Medical Equipment: An Outcomes-Based Method of Keeping Medical Equipment Safe and Reliable</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/a-quest-for-quality-wine-every-time-a-guide-for-root-cause-analysis-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/QLfqooEQzd9783030339999.webp?v=1783684959</image:loc>
      <image:title>A Quest for Quality Wine, Every Time.: A Guide for Root Cause Analysis. - Hardcover</image:title>
      <image:caption>A Quest for Quality Wine, Every Time.: A Guide for Root Cause Analysis.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/microbiology-for-water-and-wastewater-operators-revised-reprint-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xm9ngNUurK9780367399153.webp?v=1783686708</image:loc>
      <image:title>Microbiology for Water and Wastewater Operators (Revised Reprint) - Paperback</image:title>
      <image:caption>Microbiology for Water and Wastewater Operators (Revised Reprint)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/world-class-maintenance-management-the-12-disciplines-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/eXJP6HR9i99781986625593.webp?v=1783688541</image:loc>
      <image:title>World Class Maintenance Management: The 12 Disciplines - Paperback</image:title>
      <image:caption>World Class Maintenance Management: The 12 Disciplines</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/primer-on-automotive-lightweighting-technologies-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RleAwHhuwW9780815357131.webp?v=1783686707</image:loc>
      <image:title>Primer on Automotive Lightweighting Technologies - Hardcover</image:title>
      <image:caption>Primer on Automotive Lightweighting Technologies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/engineers-guide-to-preventive-maintenance-mitigating-asset-risks-through-preventive-action-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gbgpL3VK3f9781696963152.webp?v=1783683126</image:loc>
      <image:title>Engineer&apos;s Guide to Preventive Maintenance: Mitigating Asset Risks Through Preventive Action - Paperback</image:title>
      <image:caption>Engineer&apos;s Guide to Preventive Maintenance: Mitigating Asset Risks Through Preventive Action</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/101-iphone-tips-tricks-unlock-the-useful-time-saving-and-fun-features-in-ios-13-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/tjbcFEls1v9781695599529.webp?v=1783683127</image:loc>
      <image:title>101 iPhone Tips &amp; Tricks: Unlock the useful, time saving and fun features in iOS 13 - Paperback</image:title>
      <image:caption>101 iPhone Tips &amp; Tricks: Unlock the useful, time saving and fun features in iOS 13</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/engineering-our-way-to-the-moon-untold-apollo-stories-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3OYNbKmP7R9781790930494.webp?v=1783692118</image:loc>
      <image:title>Engineering Our Way to the Moon: Untold Apollo Stories - Paperback</image:title>
      <image:caption>Engineering Our Way to the Moon: Untold Apollo Stories</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/data-acquisition-from-hd-vehicles-using-j1939-can-bus-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gixEzRu9nu9780768081725.webp?v=1783688541</image:loc>
      <image:title>Data Acquisition from HD Vehicles Using J1939 CAN Bus - Paperback</image:title>
      <image:caption>Data Acquisition from HD Vehicles Using J1939 CAN Bus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/engine-failure-analysis-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ZnLTvNdEa9780768008852.webp?v=1783688539</image:loc>
      <image:title>Engine Failure Analysis - Hardcover</image:title>
      <image:caption>Engine Failure Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/by-the-numbers-paperback-1</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PrNS8Hx3pH9781560915201.webp?v=1783688543</image:loc>
      <image:title>By the Numbers - Paperback</image:title>
      <image:caption>By the Numbers</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-role-of-iso-26262-book-4-automated-vehicle-safety-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cYHQEWz5dX9780768002744.webp?v=1783688545</image:loc>
      <image:title>The Role of ISO 26262: Book 4 - Automated Vehicle Safety - Paperback</image:title>
      <image:caption>The Role of ISO 26262: Book 4 - Automated Vehicle Safety</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/analysis-techniques-for-racecar-data-acquisition-second-edition-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/HuwE8iETN19780768064599.webp?v=1783688540</image:loc>
      <image:title>Analysis Techniques for Racecar Data Acquisition, Second Edition - Hardcover</image:title>
      <image:caption>Analysis Techniques for Racecar Data Acquisition, Second Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/multilevel-converters-analysis-modulation-topologies-and-applications-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/juT4CnXJFo9783039214815.webp?v=1783692118</image:loc>
      <image:title>Multilevel Converters: Analysis, Modulation, Topologies, and Applications - Paperback</image:title>
      <image:caption>Multilevel Converters: Analysis, Modulation, Topologies, and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/analytical-fleet-maintenance-management-3rd-edition-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TPu240xq999780768016840.webp?v=1783692115</image:loc>
      <image:title>Analytical Fleet Maintenance Management, 3rd Edition - Paperback</image:title>
      <image:caption>Analytical Fleet Maintenance Management, 3rd Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/gas-turbine-blade-cooling-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/kicMrcUJei9780768095029.webp?v=1783688544</image:loc>
      <image:title>Gas Turbine Blade Cooling - Paperback</image:title>
      <image:caption>Gas Turbine Blade Cooling</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-e-myth-hvac-contractor-why-most-hvac-companies-dont-work-and-what-to-do-about-it-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zgKmBJlvpb9781618350404.webp?v=1783692121</image:loc>
      <image:title>The E-Myth HVAC Contractor: Why Most HVAC Companies Don&apos;t Work and What to Do About It - Hardcover</image:title>
      <image:caption>The E-Myth HVAC Contractor: Why Most HVAC Companies Don&apos;t Work and What to Do About It</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/plastics-technology-introduction-and-fundamentals-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/z7GTCeXQ5q9781569907672.webp?v=1783690326</image:loc>
      <image:title>Plastics Technology: Introduction and Fundamentals - Hardcover</image:title>
      <image:caption>Plastics Technology: Introduction and Fundamentals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/together-ai-and-human-on-the-same-side-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/x_lr5ewJJ79781099993718.webp?v=1783692118</image:loc>
      <image:title>Together: AI and Human. On The Same Side. - Paperback</image:title>
      <image:caption>Together: AI and Human. On The Same Side.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/digital-signal-processing-for-complete-idiots-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CM5-uAQw0T9781086340358.webp?v=1783692116</image:loc>
      <image:title>Digital Signal Processing for Complete Idiots - Paperback</image:title>
      <image:caption>Digital Signal Processing for Complete Idiots</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/agile-illustrated-a-visual-learners-guide-to-agility-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9Cc-7mDGF89781695681231.webp?v=1783690332</image:loc>
      <image:title>Agile Illustrated: A Visual Learner&apos;s Guide to Agility - Paperback</image:title>
      <image:caption>Agile Illustrated: A Visual Learner&apos;s Guide to Agility</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/vertical-farming-how-to-combine-business-with-environmental-awareness-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aGSHfOTi4u9781698946382.webp?v=1783690327</image:loc>
      <image:title>Vertical Farming: How to combine business with environmental awareness - Paperback</image:title>
      <image:caption>Vertical Farming: How to combine business with environmental awareness</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/nikola-teslas-wireless-power-transfer-secrets-revealed-the-next-generation-of-wireless-power-transfer-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/TQBjgpY1D09781694353818.webp?v=1783690332</image:loc>
      <image:title>Nikola Tesla&apos;s Wireless Power Transfer Secrets Revealed: The Next Generation of Wireless Power Transfer - Paperback</image:title>
      <image:caption>Nikola Tesla&apos;s Wireless Power Transfer Secrets Revealed: The Next Generation of Wireless Power Transfer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/great-live-sound-a-practical-guide-for-every-sound-tech-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/JybSifz5pc9780996642323.webp?v=1783695745</image:loc>
      <image:title>Great Live Sound: A practical guide for every sound tech - Paperback</image:title>
      <image:caption>Great Live Sound: A practical guide for every sound tech</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/rv-electrical-systems-and-how-they-interconnect-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6hLjTwR_2J9781699671450.webp?v=1783690325</image:loc>
      <image:title>RV ELECTRICAL Systems: and How they InterConnect - Paperback</image:title>
      <image:caption>RV ELECTRICAL Systems: and How they InterConnect</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/password-keeper-keep-your-usernames-passwords-social-info-web-addresses-and-security-questions-in-one-so-easy-organized-paperback-3</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DaQbflpnQQ9781699669037.webp?v=1783690334</image:loc>
      <image:title>Password Keeper: Keep your usernames, passwords, social info, web addresses and security questions in one. So easy &amp; organized - Paperback</image:title>
      <image:caption>Password Keeper: Keep your usernames, passwords, social info, web addresses and security questions in one. So easy &amp; organized</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/forgot-password-a-great-book-to-keep-all-confidential-info-handy-for-websites-usernames-passwords-with-tabs-alphabetical-a-z-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hjY9a5EmI59781699648520.webp?v=1783690331</image:loc>
      <image:title>forgot password: A great book to keep all confidential info handy for websites/usernames/passwords with tabs alphabetical A-Z - Paperback</image:title>
      <image:caption>forgot password: A great book to keep all confidential info handy for websites/usernames/passwords with tabs alphabetical A-Z</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/glock-gun-guide-a-practical-guide-in-building-and-maintaining-of-glock-p80-pistol-at-the-comfort-of-your-home-which-can-be-for-persona-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a7YFQNWtLN9781699705889.webp?v=1783690330</image:loc>
      <image:title>Glock Gun Guide: A Practical Guide In Building And Maintaining Of Glock P80 Pistol At The Comfort Of Your Home Which Can Be For Persona - Paperback</image:title>
      <image:caption>Glock Gun Guide: A Practical Guide In Building And Maintaining Of Glock P80 Pistol At The Comfort Of Your Home Which Can Be For Persona</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/australian-international-harvester-tractor-identification-guide-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/dsIesasLjN9780646562476.webp?v=1783697499</image:loc>
      <image:title>Australian International Harvester Tractor Identification Guide - Paperback</image:title>
      <image:caption>Australian International Harvester Tractor Identification Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/advances-in-turbocharged-racing-engines-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/NX2ewhX8j09780768000146.webp?v=1783695743</image:loc>
      <image:title>Advances in Turbocharged Racing Engines - Paperback</image:title>
      <image:caption>Advances in Turbocharged Racing Engines</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/sextech-revolution-the-future-of-sexual-wellness-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uaq1GZlUSr9781544504919.webp?v=1783695748</image:loc>
      <image:title>Sextech Revolution: The Future of Sexual Wellness - Paperback</image:title>
      <image:caption>Sextech Revolution: The Future of Sexual Wellness</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/practical-guides-to-testing-and-commissioning-of-mechanical-electrical-and-plumbing-mep-installations-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/OCvANNFnb79781543746914.webp?v=1783695746</image:loc>
      <image:title>Practical Guides to Testing and Commissioning of Mechanical, Electrical and Plumbing (Mep) Installations - Paperback</image:title>
      <image:caption>Practical Guides to Testing and Commissioning of Mechanical, Electrical and Plumbing (Mep) Installations</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/agile-project-management-the-definitive-beginners-guide-to-learning-agile-project-management-and-understanding-methodologies-for-quality-contr-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FZ1vuClqmC9781701250611.webp?v=1783699422</image:loc>
      <image:title>Agile Project Management: The Definitive Beginner&apos;s Guide to Learning Agile Project Management and Understanding Methodologies for Quality Contr - Paperback</image:title>
      <image:caption>Agile Project Management: The Definitive Beginner&apos;s Guide to Learning Agile Project Management and Understanding Methodologies for Quality Contr</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/asq-certified-quality-technician-practice-exams-200-practice-questions-for-the-asq-cqt-exam-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KhZ5pL9P3l9781705918043.webp?v=1783706630</image:loc>
      <image:title>ASQ Certified Quality Technician Practice Exams: 200 Practice Questions for the ASQ CQT Exam - Paperback</image:title>
      <image:caption>ASQ Certified Quality Technician Practice Exams: 200 Practice Questions for the ASQ CQT Exam</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/introduction-to-advanced-manufacturing-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/iJHiQP1ObV9780768093278.webp?v=1783697498</image:loc>
      <image:title>Introduction to Advanced Manufacturing - Paperback</image:title>
      <image:caption>Introduction to Advanced Manufacturing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/in-pursuit-of-the-moon-the-hunt-for-a-major-nasa-contract-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9vt-_bc4Ef9781532079160.webp?v=1783697500</image:loc>
      <image:title>In Pursuit of the Moon: The Hunt for a Major Nasa Contract - Paperback</image:title>
      <image:caption>In Pursuit of the Moon: The Hunt for a Major Nasa Contract</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/arduinos-without-tears-second-edition-b-w-version-the-easiest-fastest-and-lowest-cost-entry-into-the-exciting-world-of-arduinos-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/vvLtsMGZ_D9781732567054.webp?v=1783701169</image:loc>
      <image:title>Arduinos Without Tears, Second Edition, (B&amp;W Version): The Easiest, Fastest and Lowest-Cost Entry into the Exciting World of Arduinos - Paperback</image:title>
      <image:caption>Arduinos Without Tears, Second Edition, (B&amp;W Version): The Easiest, Fastest and Lowest-Cost Entry into the Exciting World of Arduinos</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/certified-solidworks-professional-advanced-sheet-metal-exam-preparation-cswpa-sm-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3OVIXj9zLz9780620852487.webp?v=1783704689</image:loc>
      <image:title>Certified Solidworks Professional Advanced Sheet Metal Exam Preparation: Cswpa-SM - Paperback</image:title>
      <image:caption>Certified Solidworks Professional Advanced Sheet Metal Exam Preparation: Cswpa-SM</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/microscale-surface-tension-and-its-applications-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mcwcugV5IQ9783039215645.webp?v=1783697499</image:loc>
      <image:title>Microscale Surface Tension and Its Applications - Paperback</image:title>
      <image:caption>Microscale Surface Tension and Its Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/chrysler-engines-1922-1998-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PfT21vLOR49780768016420.webp?v=1783702897</image:loc>
      <image:title>Chrysler Engines, 1922-1998 - Hardcover</image:title>
      <image:caption>Chrysler Engines, 1922-1998</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/safety-management-beyond-iso-45001-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8gBtXt4Yvc9781543755251.webp?v=1783702900</image:loc>
      <image:title>Safety Management Beyond Iso 45001 - Paperback</image:title>
      <image:caption>Safety Management Beyond Iso 45001</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/how-do-you-start-keeping-bees-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/PzMLRMAKWu9781480883987.webp?v=1783702899</image:loc>
      <image:title>How Do You Start Keeping Bees? - Paperback</image:title>
      <image:caption>How Do You Start Keeping Bees?</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-rise-and-fall-of-singer-manufacturing-in-britain-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/WYum5V6wR9781707445264.webp?v=1783708338</image:loc>
      <image:title>The Rise And Fall Of Singer Manufacturing In Britain - Paperback</image:title>
      <image:caption>The Rise And Fall Of Singer Manufacturing In Britain</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/planes-that-changed-history-lockheed-a-12-cygnus-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xC1U83QHbh9781725949072.webp?v=1783706631</image:loc>
      <image:title>Planes That Changed History - Lockheed A-12 Cygnus - Paperback</image:title>
      <image:caption>Planes That Changed History - Lockheed A-12 Cygnus</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/disaster-ministry-radio-communications-handbook-created-to-assist-volunteers-serving-through-their-skills-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UZJ_BzbeJh9781701527607.webp?v=1783706628</image:loc>
      <image:title>Disaster Ministry Radio Communications Handbook: Created to assist volunteers serving through their skills - Paperback</image:title>
      <image:caption>Disaster Ministry Radio Communications Handbook: Created to assist volunteers serving through their skills</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/money-ownership-and-agency-as-an-application-of-promise-theory-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/DNw2If97o79781696588379.webp?v=1783706632</image:loc>
      <image:title>Money, Ownership. and Agency: As an Application of Promise Theory - Paperback</image:title>
      <image:caption>Money, Ownership. and Agency: As an Application of Promise Theory</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/smart-sensors-for-structural-health-monitoring-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3SaHUEP9uV9783039217588.webp?v=1783710139</image:loc>
      <image:title>Smart Sensors for Structural Health Monitoring - Paperback</image:title>
      <image:caption>Smart Sensors for Structural Health Monitoring</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/difficult-engineering-concepts-better-explained-statics-and-applications-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LA-YbJM1dU9789811213786.webp?v=1783710136</image:loc>
      <image:title>Difficult Engineering Concepts Better Explained - Hardcover</image:title>
      <image:caption>Difficult Engineering Concepts Better Explained</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/managing-nitrogen-for-crop-production-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/SYPtAHWM879780891186236.webp?v=1783704690</image:loc>
      <image:title>Managing Nitrogen for Crop Production - Paperback</image:title>
      <image:caption>Managing Nitrogen for Crop Production</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/audio-tests-measurements-how-to-test-electronic-components-audiophile-guitar-amplifiers-and-loudspeakers-using-modern-and-vintage-test-instrumen-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/oAvqXvnUMU9780980622393.webp?v=1783710134</image:loc>
      <image:title>Audio Tests &amp; Measurements: How to Test Electronic Components, Audiophile &amp; Guitar Amplifiers and Loudspeakers Using Modern and Vintage Test Instrumen - Paperback</image:title>
      <image:caption>Audio Tests &amp; Measurements: How to Test Electronic Components, Audiophile &amp; Guitar Amplifiers and Loudspeakers Using Modern and Vintage Test Instrumen</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/companion-in-chemical-engineering-an-instructional-supplement-bnw-second-edition-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3cPpw2DncO9781707849987.webp?v=1783708340</image:loc>
      <image:title>Companion in Chemical Engineering: An Instructional Supplement, BnW Second Edition - Paperback</image:title>
      <image:caption>Companion in Chemical Engineering: An Instructional Supplement, BnW Second Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/smart-grid-concepts-to-design-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a-Au8K62r79781646509997.webp?v=1783713749</image:loc>
      <image:title>Smart Grid: Concepts To Design - Paperback</image:title>
      <image:caption>Smart Grid: Concepts To Design</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/artificial-intelligence-for-business-applications-use-artificial-intelligence-for-scaling-up-your-business-using-ai-marketing-tools-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5FgPwwHj0T9781708020255.webp?v=1783713751</image:loc>
      <image:title>Artificial Intelligence for Business Applications: Use Artificial Intelligence for Scaling Up Your Business Using AI Marketing Tools - Paperback</image:title>
      <image:caption>Artificial Intelligence for Business Applications: Use Artificial Intelligence for Scaling Up Your Business Using AI Marketing Tools</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/lessons-from-tesla-harnessing-the-power-of-the-earths-magnetic-field-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/hHvxIvS7Nf9781707722648.webp?v=1783708338</image:loc>
      <image:title>Lessons from Tesla: Harnessing the Power of the Earth&apos;s Magnetic Field - Paperback</image:title>
      <image:caption>Lessons from Tesla: Harnessing the Power of the Earth&apos;s Magnetic Field</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/lean-2-books-in-1-agile-project-management-scrum-a-quickstart-bundle-to-lean-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MnyKYSS3n-9781707436521.webp?v=1783713753</image:loc>
      <image:title>Lean: 2 BOOKS IN 1. Agile Project Management + Scrum. A QuickStart Bundle to Lean - Paperback</image:title>
      <image:caption>Lean: 2 BOOKS IN 1. Agile Project Management + Scrum. A QuickStart Bundle to Lean</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/steam-locomotives-of-indian-railways-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ua8eG3l8js9781709363405.webp?v=1783713748</image:loc>
      <image:title>Steam Locomotives of Indian Railways - Paperback</image:title>
      <image:caption>Steam Locomotives of Indian Railways</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/counter-sniper-handbook-eliminate-the-risk-with-the-official-us-army-manual-suitable-countersniping-equipment-rifles-ammunition-noise-and-muzzle-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KvZP3qauW59788027333752.webp?v=1783711915</image:loc>
      <image:title>Counter Sniper Handbook - Eliminate the Risk with the Official US Army Manual: Suitable Countersniping Equipment, Rifles, Ammunition, Noise and Muzzle - Paperback</image:title>
      <image:caption>Counter Sniper Handbook - Eliminate the Risk with the Official US Army Manual: Suitable Countersniping Equipment, Rifles, Ammunition, Noise and Muzzle</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/wheeler-wilson-a-stitch-in-time-sewing-machine-pioneer-series-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lnSqPLhBMb9781709364204.webp?v=1783713750</image:loc>
      <image:title>Wheeler &amp; Wilson: A Stitch In Time Sewing Machine Pioneer Series - Paperback</image:title>
      <image:caption>Wheeler &amp; Wilson: A Stitch In Time Sewing Machine Pioneer Series</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/change-management-in-safety-the-white-book-of-hse-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/URP9cZRsNu9781709042294.webp?v=1783713751</image:loc>
      <image:title>Change Management in Safety: The White Book of HSE - Paperback</image:title>
      <image:caption>Change Management in Safety: The White Book of HSE</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/opfor-worldwide-equipment-guide-volume-1-ground-systems-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/C6pvQ5UuEL9781727001938.webp?v=1783713754</image:loc>
      <image:title>OPFOR Worldwide Equipment Guide: Volume 1: Ground Systems - Paperback</image:title>
      <image:caption>OPFOR Worldwide Equipment Guide: Volume 1: Ground Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/how-to-use-android-smartphones-and-tablets-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/O4SJlz4o39781708487010.webp?v=1783713748</image:loc>
      <image:title>How to Use Android Smartphones and Tablets - Paperback</image:title>
      <image:caption>How to Use Android Smartphones and Tablets</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/what-every-engineer-should-know-about-threaded-fasteners-materials-and-design-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z9IDyaTlAx9780367451578.webp?v=1783719135</image:loc>
      <image:title>What Every Engineer Should Know about Threaded Fasteners: Materials and Design - Paperback</image:title>
      <image:caption>What Every Engineer Should Know about Threaded Fasteners: Materials and Design</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/mems-nems-sensors-fabrication-and-application-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/i8tRf9O2kb9783039216345.webp?v=1783711915</image:loc>
      <image:title>MEMS/NEMS Sensors: Fabrication and Application - Paperback</image:title>
      <image:caption>MEMS/NEMS Sensors: Fabrication and Application</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/an-introduction-to-technical-requirements-for-architectural-design-of-hospitals-paperback-1</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/GMUckRbMyG9781709610912.webp?v=1783713752</image:loc>
      <image:title>An Introduction to Technical Requirements for Architectural Design of Hospitals - Paperback</image:title>
      <image:caption>An Introduction to Technical Requirements for Architectural Design of Hospitals</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-high-frontier-human-colonies-in-space-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/xm6HymOj229781686872723.webp?v=1783715543</image:loc>
      <image:title>The High Frontier: Human Colonies In Space - Paperback</image:title>
      <image:caption>The High Frontier: Human Colonies In Space</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/robot-coloring-book-robot-coloring-book-robot-coloring-book-for-toddlers-70-pages-8-5x-11-in-cover-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Sc6JBnuave9781710597424.webp?v=1783715541</image:loc>
      <image:title>Robot Coloring Book: Robot Coloring Book, Robot Coloring Book For Toddlers. 70 Pages 8.5x 11 In Cover. - Paperback</image:title>
      <image:caption>Robot Coloring Book: Robot Coloring Book, Robot Coloring Book For Toddlers. 70 Pages 8.5x 11 In Cover.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/nanogrids-microgrids-and-the-internet-of-things-iot-towards-the-digital-energy-network-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/LCP6GU1dGW9783039217946.webp?v=1783717361</image:loc>
      <image:title>Nanogrids, Microgrids, and the Internet of Things (IoT): Towards the Digital Energy Network - Paperback</image:title>
      <image:caption>Nanogrids, Microgrids, and the Internet of Things (IoT): Towards the Digital Energy Network</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/robot-coloring-book-for-toddlers-robot-coloring-book-for-toddlers-coloring-books-robot-70-pages-8-5x-11-in-cover-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VaHIDFuDdQ9781710598858.webp?v=1783715541</image:loc>
      <image:title>Robot Coloring Book For Toddlers: Robot Coloring Book For Toddlers, Coloring Books Robot. 70 Pages 8.5&quot;x 11&quot; In Cover. - Paperback</image:title>
      <image:caption>Robot Coloring Book For Toddlers: Robot Coloring Book For Toddlers, Coloring Books Robot. 70 Pages 8.5&quot;x 11&quot; In Cover.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/graphene-as-energy-storage-material-for-supercapacitors-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Hb0rUlSHBZ9781644900543.webp?v=1783715542</image:loc>
      <image:title>Graphene as Energy Storage Material for Supercapacitors - Paperback</image:title>
      <image:caption>Graphene as Energy Storage Material for Supercapacitors</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/drystone-retaining-walls-design-construction-and-assessment-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/6WnHlMMhbj9780367870409.webp?v=1783719142</image:loc>
      <image:title>Drystone Retaining Walls: Design, Construction and Assessment - Paperback</image:title>
      <image:caption>Drystone Retaining Walls: Design, Construction and Assessment</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/hvdc-for-grid-services-in-electric-power-systems-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pxT9cMSDEp9783039217625.webp?v=1783717359</image:loc>
      <image:title>HVDC for Grid Services in Electric Power Systems - Paperback</image:title>
      <image:caption>HVDC for Grid Services in Electric Power Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/safety-reliability-human-factors-and-human-error-in-nuclear-power-plants-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/E7hY3HG7LZ9780367890643.webp?v=1783719136</image:loc>
      <image:title>Safety, Reliability, Human Factors, and Human Error in Nuclear Power Plants - Paperback</image:title>
      <image:caption>Safety, Reliability, Human Factors, and Human Error in Nuclear Power Plants</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/structural-prognostics-and-health-management-in-power-energy-systems-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uCj7HlAxh_9783039217663.webp?v=1783717359</image:loc>
      <image:title>Structural Prognostics and Health Management in Power &amp; Energy Systems - Paperback</image:title>
      <image:caption>Structural Prognostics and Health Management in Power &amp; Energy Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/interventions-controls-and-applications-in-occupational-ergonomics-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/W2gA_6WY4e9780367864187.webp?v=1783719140</image:loc>
      <image:title>Interventions, Controls, and Applications in Occupational Ergonomics - Paperback</image:title>
      <image:caption>Interventions, Controls, and Applications in Occupational Ergonomics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/structural-wood-design-asd-lrfd-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/VAC2Dp-n4x9780367875626.webp?v=1783719142</image:loc>
      <image:title>Structural Wood Design: Asd/LRFD - Paperback</image:title>
      <image:caption>Structural Wood Design: Asd/LRFD</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/lightweight-and-sustainable-materials-for-automotive-applications-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CJ_S2_3nWf9780367876654.webp?v=1783719134</image:loc>
      <image:title>Lightweight and Sustainable Materials for Automotive Applications - Paperback</image:title>
      <image:caption>Lightweight and Sustainable Materials for Automotive Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/cosmetic-and-toiletry-formulations-vol-4-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z40jKs3uMb9780815513834.webp?v=1783719137</image:loc>
      <image:title>Cosmetic and Toiletry Formulations, Vol. 4 - Hardcover</image:title>
      <image:caption>Cosmetic and Toiletry Formulations, Vol. 4</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/aix-artificial-intelligence-needs-explanation-why-and-how-transparency-increases-the-success-of-ai-solutions-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/k5kf36t59Y9789081556842.webp?v=1783717360</image:loc>
      <image:title>AIX: Artificial Intelligence needs eXplanation: Why and how transparency increases the success of AI solutions - Paperback</image:title>
      <image:caption>AIX: Artificial Intelligence needs eXplanation: Why and how transparency increases the success of AI solutions</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/advanced-dsp-techniques-for-high-capacity-and-energy-efficient-optical-fiber-communications-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Z-_8FYhucP9783039217922.webp?v=1783722716</image:loc>
      <image:title>Advanced DSP Techniques for High-Capacity and Energy-Efficient Optical Fiber Communications - Paperback</image:title>
      <image:caption>Advanced DSP Techniques for High-Capacity and Energy-Efficient Optical Fiber Communications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/vision-to-value-how-to-structure-tech-companies-to-deliver-great-products-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XMo2Nnzbp09781703015416.webp?v=1783720996</image:loc>
      <image:title>Vision to Value: How to Structure Tech Companies to Deliver Great Products - Paperback</image:title>
      <image:caption>Vision to Value: How to Structure Tech Companies to Deliver Great Products</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/arduino-junior-learn-arduino-for-kids-can-be-fun-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L2SN3P5YVt9781711181073.webp?v=1783720993</image:loc>
      <image:title>Arduino Junior: Learn Arduino For Kids can be Fun - Paperback</image:title>
      <image:caption>Arduino Junior: Learn Arduino For Kids can be Fun</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/feedback-amplifiers-design-oriented-analysis-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/UBfrpkvZwf9781709179600.webp?v=1783720992</image:loc>
      <image:title>Feedback Amplifiers: Design Oriented Analysis - Paperback</image:title>
      <image:caption>Feedback Amplifiers: Design Oriented Analysis</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/facility-management-volume-ii-a-professional-guide-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/b6R4eIIxvh9781647336424.webp?v=1783719140</image:loc>
      <image:title>Facility Management Volume II: A Professional Guide - Paperback</image:title>
      <image:caption>Facility Management Volume II: A Professional Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/soil-fertility-management-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/gvrN6ns6cq9780891183532.webp?v=1783722717</image:loc>
      <image:title>Soil Fertility Management - Hardcover</image:title>
      <image:caption>Soil Fertility Management</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/digital-modulations-using-python-color-edition-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zB8wViBghl9781712321638.webp?v=1783720998</image:loc>
      <image:title>Digital Modulations using Python: (Color edition) - Paperback</image:title>
      <image:caption>Digital Modulations using Python: (Color edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/electrical-engineering-know-it-all-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Gfge22SD649781856175289.webp?v=1783720996</image:loc>
      <image:title>Electrical Engineering: Know It All - Paperback</image:title>
      <image:caption>Electrical Engineering: Know It All</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/digital-modulations-using-python-black-white-edition-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/yOJgmfG7zU9781712342749.webp?v=1783720993</image:loc>
      <image:title>Digital Modulations using Python: (Black &amp; White edition) - Paperback</image:title>
      <image:caption>Digital Modulations using Python: (Black &amp; White edition)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/dows-fire-and-explosion-index-hazard-classification-guide-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/l0KOL0hml69780816906239.webp?v=1783719141</image:loc>
      <image:title>Dow&apos;s Fire and Explosion Index Hazard Classification Guide - Paperback</image:title>
      <image:caption>Dow&apos;s Fire and Explosion Index Hazard Classification Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/methods-of-soil-enzymology-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/8TICZf5paC9780891188544.webp?v=1783722718</image:loc>
      <image:title>Methods of Soil Enzymology - Hardcover</image:title>
      <image:caption>Methods of Soil Enzymology</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/computational-fluid-dynamics-an-overview-of-methods-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CFaWWEBz-N9781672393775.webp?v=1783724548</image:loc>
      <image:title>Computational Fluid Dynamics: an Overview of Methods - Paperback</image:title>
      <image:caption>Computational Fluid Dynamics: an Overview of Methods</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/aflatoxin-control-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/AS_QYQti1i9780891183419.webp?v=1783722707</image:loc>
      <image:title>Aflatoxin Control - Paperback</image:title>
      <image:caption>Aflatoxin Control</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/climate-change-effects-on-crop-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/BtMTGyWd79780891183518.webp?v=1783722713</image:loc>
      <image:title>Climate Change Effects on Crop - Hardcover</image:title>
      <image:caption>Climate Change Effects on Crop</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/a-dictionary-of-electrical-engineering-volume-i-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/o-dFgCQixL9789353928872.webp?v=1783722722</image:loc>
      <image:title>A dictionary of electrical engineering (Volume I) - Paperback</image:title>
      <image:caption>A dictionary of electrical engineering (Volume I)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/reinforced-concrete-with-frp-bars-mechanics-and-design-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/x8slYTeb-k9780367864996.webp?v=1783722720</image:loc>
      <image:title>Reinforced Concrete with Frp Bars: Mechanics and Design - Paperback</image:title>
      <image:caption>Reinforced Concrete with Frp Bars: Mechanics and Design</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/precision-agriculture-basics-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uh5gWyMsCy9780891183662.webp?v=1783722726</image:loc>
      <image:title>Precision Agriculture Basics - Paperback</image:title>
      <image:caption>Precision Agriculture Basics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/cowpea-the-food-legume-of-the-21st-century-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/y0wnqPF3SB9780891186212.webp?v=1783722708</image:loc>
      <image:title>Cowpea: The Food Legume of the 21st Century - Paperback</image:title>
      <image:caption>Cowpea: The Food Legume of the 21st Century</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/sorghum-state-of-the-art-and-future-perspectives-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/mZZwZRYbvB9780891186274.webp?v=1783722714</image:loc>
      <image:title>Sorghum: State of the Art and Future Perspectives - Hardcover</image:title>
      <image:caption>Sorghum: State of the Art and Future Perspectives</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/heat-treatment-secrets-for-bladesmithing-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rO7W7YhwE49781951035457.webp?v=1783722723</image:loc>
      <image:title>Heat Treatment Secrets for Bladesmithing - Hardcover</image:title>
      <image:caption>Heat Treatment Secrets for Bladesmithing</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/off-grid-solar-photovoltaic-solar-power-system-for-your-home-an-easy-guide-to-install-a-solar-power-system-in-your-home-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5b5ioRRNsL9781673277852.webp?v=1783728160</image:loc>
      <image:title>Off Grid Solar: Photovoltaic solar power system for your home: An easy guide to install a solar power system in your home - Paperback</image:title>
      <image:caption>Off Grid Solar: Photovoltaic solar power system for your home: An easy guide to install a solar power system in your home</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/great-church-sound-a-guide-for-the-volunteer-paperback-1</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Fp0TXI1BbO9780996642316.webp?v=1783722710</image:loc>
      <image:title>Great Church Sound: a guide for the volunteer - Paperback</image:title>
      <image:caption>Great Church Sound: a guide for the volunteer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/soil-based-wastewater-treatment-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/suTfhrV5p29780891189688.webp?v=1783722727</image:loc>
      <image:title>Soil-Based Wastewater Treatment - Paperback</image:title>
      <image:caption>Soil-Based Wastewater Treatment</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/concrete-structures-stresses-and-deformations-analysis-and-design-for-sustainability-fourth-edition-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5oesVwFAX19780367864415.webp?v=1783722715</image:loc>
      <image:title>Concrete Structures: Stresses and Deformations: Analysis and Design for Sustainability, Fourth Edition - Paperback</image:title>
      <image:caption>Concrete Structures: Stresses and Deformations: Analysis and Design for Sustainability, Fourth Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/soil-water-root-processes-advances-in-tomography-and-imaging-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/0x8c3SjhTY9780891189589.webp?v=1783722725</image:loc>
      <image:title>Soil- Water- Root Processes: Advances in Tomography and Imaging - Hardcover</image:title>
      <image:caption>Soil- Water- Root Processes: Advances in Tomography and Imaging</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/refrigeration-systems-and-applications-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/e9N0Vn7qsA9783039219520.webp?v=1783726287</image:loc>
      <image:title>Refrigeration Systems and Applications - Paperback</image:title>
      <image:caption>Refrigeration Systems and Applications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/multi-scale-modeling-of-structural-concrete-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/J62m1iUPwF9780367866228.webp?v=1783722729</image:loc>
      <image:title>Multi-Scale Modeling of Structural Concrete - Paperback</image:title>
      <image:caption>Multi-Scale Modeling of Structural Concrete</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/mohr-circles-stress-paths-and-geotechnics-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/7vufpfnKuN9780367871253.webp?v=1783722712</image:loc>
      <image:title>Mohr Circles, Stress Paths and Geotechnics - Paperback</image:title>
      <image:caption>Mohr Circles, Stress Paths and Geotechnics</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/remembering-missouris-lookout-towers-a-place-above-the-trees-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/r2kx_GQNDa9781949809527.webp?v=1783726285</image:loc>
      <image:title>Remembering Missouri&apos;s Lookout Towers: A Place Above the Trees - Hardcover</image:title>
      <image:caption>Remembering Missouri&apos;s Lookout Towers: A Place Above the Trees</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fast-track-ham-radio-facts-a-collection-of-useful-knowledge-for-informed-amateur-radio-operators-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/rmrSVRAKg29798600851276.webp?v=1783731834</image:loc>
      <image:title>Fast Track Ham Radio Facts: A collection of useful knowledge for informed amateur radio operators. - Paperback</image:title>
      <image:caption>Fast Track Ham Radio Facts: A collection of useful knowledge for informed amateur radio operators.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/frp-composites-for-reinforced-and-prestressed-concrete-structures-a-guide-to-fundamentals-and-design-for-repair-and-retrofit-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/aHfQJGlGwJ9780367865733.webp?v=1783722726</image:loc>
      <image:title>Frp Composites for Reinforced and Prestressed Concrete Structures: A Guide to Fundamentals and Design for Repair and Retrofit - Paperback</image:title>
      <image:caption>Frp Composites for Reinforced and Prestressed Concrete Structures: A Guide to Fundamentals and Design for Repair and Retrofit</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/performance-driven-surrogate-modeling-of-high-frequency-structures-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/9GlRnFGb-u9783030389253.webp?v=1783726288</image:loc>
      <image:title>Performance-Driven Surrogate Modeling of High-Frequency Structures - Hardcover</image:title>
      <image:caption>Performance-Driven Surrogate Modeling of High-Frequency Structures</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/creep-and-high-temperature-deformation-of-metals-and-alloys-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wDEpnMfrfS9783039218783.webp?v=1783726285</image:loc>
      <image:title>Creep and High Temperature Deformation of Metals and Alloys - Paperback</image:title>
      <image:caption>Creep and High Temperature Deformation of Metals and Alloys</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/evolutionary-computation-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/il5jxhZGn69783039219285.webp?v=1783726286</image:loc>
      <image:title>Evolutionary Computation - Paperback</image:title>
      <image:caption>Evolutionary Computation</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/stir-welder-friction-stir-welding-of-aerospace-grade-alloys-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/x54cOe5zb49781674235288.webp?v=1783728161</image:loc>
      <image:title>Stir Welder: Friction Stir Welding of Aerospace Grade Alloys - Paperback</image:title>
      <image:caption>Stir Welder: Friction Stir Welding of Aerospace Grade Alloys</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/deja-vu-ufos-over-and-over-again-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uFvzFcSxGZ9781606119891.webp?v=1783735306</image:loc>
      <image:title>Deja Vu UFOs Over And Over Again - Paperback</image:title>
      <image:caption>Deja Vu UFOs Over And Over Again</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/computer-networking-first-step-an-introductory-guide-to-understanding-wireless-and-cloud-technology-basic-communications-services-and-network-securi-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/qv6P7f_QCk9798601182690.webp?v=1783731836</image:loc>
      <image:title>Computer Networking First-Step: An introductory guide to understanding wireless and cloud technology, basic communications services and network securi - Paperback</image:title>
      <image:caption>Computer Networking First-Step: An introductory guide to understanding wireless and cloud technology, basic communications services and network securi</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/learn-ai-and-human-robot-interaction-from-asimovs-i-robot-stories-robotics-through-science-fiction-vol-2-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/a1T1rlnmKm9781677405442.webp?v=1783737178</image:loc>
      <image:title>Learn AI and Human-Robot Interaction from Asimov&apos;s I, Robot Stories: Robotics Through Science Fiction vol. 2 - Paperback</image:title>
      <image:caption>Learn AI and Human-Robot Interaction from Asimov&apos;s I, Robot Stories: Robotics Through Science Fiction vol. 2</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/geomechanics-for-energy-and-a-sustainable-environment-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1gFVBIhn_f9783039281503.webp?v=1783731838</image:loc>
      <image:title>Geomechanics for Energy and a Sustainable Environment - Paperback</image:title>
      <image:caption>Geomechanics for Energy and a Sustainable Environment</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/mobile-mapping-technologies-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/1J1ms-vM2t9783039280186.webp?v=1783733528</image:loc>
      <image:title>Mobile Mapping Technologies - Paperback</image:title>
      <image:caption>Mobile Mapping Technologies</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/you-tube-marketing-secrets-how-to-go-viral-growing-followers-become-an-influencer-and-make-money-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/F6apxP14-n9781672771085.webp?v=1783731834</image:loc>
      <image:title>You Tube Marketing Secrets: How to go viral, growing followers, become an influencer and make money - Paperback</image:title>
      <image:caption>You Tube Marketing Secrets: How to go viral, growing followers, become an influencer and make money</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/review-on-copper-hydrometallurgy-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3ffP8X_Y4_9780359389971.webp?v=1783738922</image:loc>
      <image:title>Review on Copper Hydrometallurgy - Paperback</image:title>
      <image:caption>Review on Copper Hydrometallurgy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/wireless-and-cellular-communications-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/wnXyNPPrSK9780359565818.webp?v=1783737179</image:loc>
      <image:title>Wireless and Cellular Communications - Hardcover</image:title>
      <image:caption>Wireless and Cellular Communications</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/mechatronics-and-dynamic-system-design-3rd-edition-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/CUKw0-j7eP9780359945986.webp?v=1783737175</image:loc>
      <image:title>Mechatronics and Dynamic System Design, 3rd Edition - Paperback</image:title>
      <image:caption>Mechatronics and Dynamic System Design, 3rd Edition</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/computer-networking-first-step-a-beginners-guide-to-understanding-computer-architecture-and-mastering-communications-system-including-cisco-ccna-c-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Y6SpaRst6J9781660645510.webp?v=1783735307</image:loc>
      <image:title>Computer Networking First-Step: A beginner&apos;s guide to understanding computer architecture and mastering communications system including CISCO, CCNA, C - Paperback</image:title>
      <image:caption>Computer Networking First-Step: A beginner&apos;s guide to understanding computer architecture and mastering communications system including CISCO, CCNA, C</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/autodesk-fusion-360-the-master-guide-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/RMhUM4yki9781677024384.webp?v=1783737176</image:loc>
      <image:title>Autodesk Fusion 360 - The Master Guide - Paperback</image:title>
      <image:caption>Autodesk Fusion 360 - The Master Guide</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/guidelines-for-analysis-and-description-of-soil-and-regolith-thin-sections-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/XU_6epCbah9780891189756.webp?v=1783738922</image:loc>
      <image:title>Guidelines for Analysis and Description of Soil and Regolith Thin Sections - Paperback</image:title>
      <image:caption>Guidelines for Analysis and Description of Soil and Regolith Thin Sections</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/animal-manure-production-characteristics-environmental-concerns-and-management-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/pabIGefa7e9780891183709.webp?v=1783738926</image:loc>
      <image:title>Animal Manure: Production, Characteristics, Environmental Concerns, and Management - Paperback</image:title>
      <image:caption>Animal Manure: Production, Characteristics, Environmental Concerns, and Management</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/fescue-toxicosis-and-management-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/MFxlJzJpzm9780891186304.webp?v=1783738920</image:loc>
      <image:title>Fescue Toxicosis and Management - Paperback</image:title>
      <image:caption>Fescue Toxicosis and Management</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/a-comprehensive-method-for-concrete-mix-design-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/ujqYUIpFW29781644900581.webp?v=1783737176</image:loc>
      <image:title>A Comprehensive Method for Concrete Mix Design - Paperback</image:title>
      <image:caption>A Comprehensive Method for Concrete Mix Design</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-axe-and-man-the-history-of-mans-early-technology-as-exemplified-by-his-axe-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/zNb-kGlOBw9781879335899.webp?v=1783746120</image:loc>
      <image:title>The Axe and Man: The History of Man&apos;s Early Technology as Exemplified by His Axe - Paperback</image:title>
      <image:caption>The Axe and Man: The History of Man&apos;s Early Technology as Exemplified by His Axe</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/metal-cutting-processes-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/lts5l25YbB9783110676563.webp?v=1783738924</image:loc>
      <image:title>Metal Cutting Processes - Paperback</image:title>
      <image:caption>Metal Cutting Processes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/how-to-raise-chickens-for-eggs-and-meat-a-quick-guide-on-raising-chickens-for-the-beginning-homesteader-hardcover</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/FUSC3lZnbi9781647580292.webp?v=1783742524</image:loc>
      <image:title>How to Raise Chickens for Eggs and Meat: A Quick Guide on Raising Chickens for the Beginning Homesteader - Hardcover</image:title>
      <image:caption>How to Raise Chickens for Eggs and Meat: A Quick Guide on Raising Chickens for the Beginning Homesteader</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/industrial-hemp-as-a-modern-commodity-crop-2019-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/grAjA-Uq6y9780891186328.webp?v=1783738921</image:loc>
      <image:title>Industrial Hemp as a Modern Commodity Crop, 2019 - Paperback</image:title>
      <image:caption>Industrial Hemp as a Modern Commodity Crop, 2019</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/energy-blockchain-circular-economy-the-art-of-modeling-an-interdisciplinary-techno-economic-energy-strategy-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/uSEFbUXCi79781660003631.webp?v=1783749766</image:loc>
      <image:title>Energy Blockchain Circular Economy: The Art of Modeling an Interdisciplinary Techno-Economic Energy Strategy - Paperback</image:title>
      <image:caption>Energy Blockchain Circular Economy: The Art of Modeling an Interdisciplinary Techno-Economic Energy Strategy</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/sustainable-energy-systems-planning-integration-and-management-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/5OTMuIJoac9783039280469.webp?v=1783738925</image:loc>
      <image:title>Sustainable Energy Systems Planning, Integration and Management - Paperback</image:title>
      <image:caption>Sustainable Energy Systems Planning, Integration and Management</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/highspeed-warships-an-overview-about-naval-fast-attack-crafts-catamarans-trimarans-hydrofoils-and-hovercrafts-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/KA2sM11AoA9781653164745.webp?v=1783747986</image:loc>
      <image:title>Highspeed-Warships: An overview about naval fast attack crafts, catamarans, trimarans, hydrofoils and hovercrafts - Paperback</image:title>
      <image:caption>Highspeed-Warships: An overview about naval fast attack crafts, catamarans, trimarans, hydrofoils and hovercrafts</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/definitive-guide-to-arm-cortex-m23-and-cortex-m33-processors-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/axoBH9XE989780128207352.webp?v=1783746120</image:loc>
      <image:title>Definitive Guide to Arm Cortex-M23 and Cortex-M33 Processors - Paperback</image:title>
      <image:caption>Definitive Guide to Arm Cortex-M23 and Cortex-M33 Processors</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/the-meaning-of-unity-in-energy-conversion-systems-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/cxNN84Ewcg9781650183657.webp?v=1783747983</image:loc>
      <image:title>The Meaning of Unity in Energy Conversion Systems - Paperback</image:title>
      <image:caption>The Meaning of Unity in Energy Conversion Systems</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/podcasting-for-beginners-how-to-start-and-grow-a-successful-and-profitable-podcast-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/Fqo0tfVgEZ9781657357686.webp?v=1783753321</image:loc>
      <image:title>Podcasting for Beginners: How to Start and Grow a Successful and Profitable Podcast - Paperback</image:title>
      <image:caption>Podcasting for Beginners: How to Start and Grow a Successful and Profitable Podcast</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/autonomous-vehicle-lidar-a-tutorial-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/v3WPdH8_je9781653277919.webp?v=1783744355</image:loc>
      <image:title>Autonomous Vehicle Lidar: A Tutorial - Paperback</image:title>
      <image:caption>Autonomous Vehicle Lidar: A Tutorial</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/instruments-and-methods-for-cyclotron-produced-radioisotopes-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/bk-vod3D8B9783039282029.webp?v=1783751506</image:loc>
      <image:title>Instruments and Methods for Cyclotron Produced Radioisotopes - Paperback</image:title>
      <image:caption>Instruments and Methods for Cyclotron Produced Radioisotopes</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/tribology-and-surface-engineering-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/3N4aLAKo9Z9783039280841.webp?v=1783751507</image:loc>
      <image:title>Tribology and Surface Engineering - Paperback</image:title>
      <image:caption>Tribology and Surface Engineering</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/race-cars-muscle-cars-classic-cars-mosaic-color-by-number-adult-coloring-book-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/4dBdegpKW69781658775250.webp?v=1783747985</image:loc>
      <image:title>Race Cars, Muscle Cars, Classic Cars Mosaic Color By Number: Adult Coloring Book - Paperback</image:title>
      <image:caption>Race Cars, Muscle Cars, Classic Cars Mosaic Color By Number: Adult Coloring Book</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.vysn.com/products/confronting-technology-paperback</loc>
    <lastmod>2026-07-23T15:54:52-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0300/5595/6612/files/L1iBMSWmay9781732353275.webp?v=1783756922</image:loc>
      <image:title>Confronting Technology - Paperback</image:title>
      <image:caption>Confronting Technology</image:caption>
    </image:image>
  </url>
</urlset>
