{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mathematical Circles: Russian Experience (Mathematical World, Vol. 7) by Dmitri Fomin (1996-07-22)","author_name":"Dmitri Fomin;Sergey Genkin;Ilia V. Itenberg","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B01F9G5GA8.html\">Mathematical Circles: Russian Experience (Mathematical World, Vol. 7) by Dmitri Fomin (1996-07-22)</a>","width":400,"height":300}