{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"21st century Shandong Province Education Committee Ninth Five-Year project materials: mechanical drawing and AutoCAD2000 problem sets","author_name":"TAN SHU ?SHEN MIN DE","thumbnail_url":"https://www.ebooknetworking.net/books/711/109/big7111092082.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7111092082.html\">21st century Shandong Province Education Committee Ninth Five-Year project materials: mechanical drawing and AutoCAD2000 problem sets</a>","width":400,"height":300}