{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Cluster learning: 7th grade math (Vol.1) (Zhejiang Education Edition)","author_name":"SUN RUI TIAN","thumbnail_url":"https://www.ebooknetworking.net/books/753/034/big7530340808.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7530340808.html\">Cluster learning: 7th grade math (Vol.1) (Zhejiang Education Edition)</a>","width":400,"height":300}