{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"non-metallic mineral processing technology and application of manual","author_name":"YUAN JI ZU ZHU BIAN ZHENG SHUI LIN","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7502436499.html\">non-metallic mineral processing technology and application of manual</a>","width":400,"height":300}