{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The AutoCAD 2004 Tutor for Engineering Graphics","author_name":"Alan Kalameja, Thomas Singer","thumbnail_url":"https://www.ebooknetworking.net/books/140/185/big1401850820.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1401850820.html\">The AutoCAD 2004 Tutor for Engineering Graphics</a>","width":400,"height":300}