{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"ALVIN Computing Tri-Scale Adjustable Triangles with Inking Edges Model LX712K Hot Stamped Graduations Thumbscrew Locks Drafting, Design, and Engineering Protractor Tool, Great for Both Students and Professionals - 12\" inches","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/B00/1DK/bigB001DKFFU6.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B001DKFFU6.html\">ALVIN Computing Tri-Scale Adjustable Triangles with Inking Edges Model LX712K Hot Stamped Graduations Thumbscrew Locks Drafting, Design, and Engineering Protractor Tool, Great for Both Students and Professionals - 12&quot; inches</a>","width":400,"height":300}