{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Metal extrusion and drawing materials science and engineering colleges engineering majors. second five planning materials(Chinese Edition)","author_name":"DENG XIAO MIN . XIE LING LING . YAN LIANG MING","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7565015199.html\">Metal extrusion and drawing materials science and engineering colleges engineering majors. second five planning materials(Chinese Edition)</a>","width":400,"height":300}