{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mathematical Competitions Baltic Way 1990-2008: Problems and Solutions","author_name":"R. Todev","thumbnail_url":"https://www.ebooknetworking.net/books/144/956/big1449569277.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1449569277.html\">Mathematical Competitions Baltic Way 1990-2008: Problems and Solutions</a>","width":400,"height":300}