{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"special materials of new concrete technology","author_name":"LI JI YE ?LIU JING QIANG ?XU YU BAI","thumbnail_url":"https://www.ebooknetworking.net/books/712/200/big7122008983.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7122008983.html\">special materials of new concrete technology</a>","width":400,"height":300}