{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Vocational Yunnan natural rubber production series of textbooks: the beginning of the natural rubber processing equipment and safe use of","author_name":"CHEN ZHI HUA","thumbnail_url":"https://www.ebooknetworking.net/books/B00/8L5/bigB008L5LOUQ.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B008L5LOUQ.html\">Vocational Yunnan natural rubber production series of textbooks: the beginning of the natural rubber processing equipment and safe use of</a>","width":400,"height":300}