{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"MacMahon Master theorem","author_name":"Jesse Russell, Ronald Cohn","thumbnail_url":"https://www.ebooknetworking.net/books/551/077/big5510773219.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-5510773219.html\">MacMahon Master theorem</a>","width":400,"height":300}