{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"104 Number Theory Problems: From the Training of the USA IMO Team","author_name":"Titu Andreescu, Dorin Andrica, Zuming Feng","thumbnail_url":"https://www.ebooknetworking.net/books/081/764/big0817645276.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0817645276.html\">104 Number Theory Problems: From the Training of the USA IMO Team</a>","width":400,"height":300}