{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mechanical Drawing, Board & CAD Techniques,Instructor Resource Guide,13th Edition","author_name":"Jay D. Helsel","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0078251036.html\">Mechanical Drawing, Board &amp; CAD Techniques,Instructor Resource Guide,13th Edition</a>","width":400,"height":300}