{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"AutoCAD 2006 mechanical drawing training(Chinese Edition)","author_name":"JIAO LAI RONG BAI LIU. BAI LIU JIAO LAI RONG","thumbnail_url":"https://www.ebooknetworking.net/books/703/025/big7030253507.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7030253507.html\">AutoCAD 2006 mechanical drawing training(Chinese Edition)</a>","width":400,"height":300}