{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Junior high volume. A function with a quadratic function. Mathematical Olympiad small series(Chinese Edition)","author_name":"LI WEI FENG","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-7561741650.html\">Junior high volume. A function with a quadratic function. Mathematical Olympiad small series(Chinese Edition)</a>","width":400,"height":300}