{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Lecture Notes on Mathematical Olympiad Courses:For Junior SectionVolume 2: 6 (Mathematical Olympiad Series)","author_name":"Xu Jiagu","thumbnail_url":"https://www.ebooknetworking.net/books/B00/58B/bigB0058BNKVC.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0058BNKVC.html\">Lecture Notes on Mathematical Olympiad Courses:For Junior SectionVolume 2: 6 (Mathematical Olympiad Series)</a>","width":400,"height":300}