{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"universities of applied characteristics of planning materials: metal casting process and die design","author_name":"LUO NAN SHENG ?XU LIN","thumbnail_url":"https://www.ebooknetworking.net/books/754/383/big7543833654.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7543833654.html\">universities of applied characteristics of planning materials: metal casting process and die design</a>","width":400,"height":300}