{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Fibonacci Numbers Volume 2 [Paperback]","author_name":"N. N. Vorob'ev","thumbnail_url":"https://www.ebooknetworking.net/books/B00/44J/bigB0044J718M.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0044J718M.html\">Fibonacci Numbers Volume 2 [Paperback]</a>","width":400,"height":300}