{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Machinery Workers Workbook Series : CNC milling ( machining center operator ) Workbook(Chinese Edition)","author_name":"LU LING . ZANG YA DONG","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7122163032.html\">Machinery Workers Workbook Series : CNC milling ( machining center operator ) Workbook(Chinese Edition)</a>","width":400,"height":300}