{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"360 Problems for Mathematical Contests","author_name":"Titu Andreescu, Dorin Andrica","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9739417124.html\">360 Problems for Mathematical Contests</a>","width":400,"height":300}