{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Combinatorics with Emphasis on the Theory of Graphs (Graduate Texts in Mathematics)","author_name":"J. E. Graver, M. E. Watkins","thumbnail_url":"https://www.ebooknetworking.net/books/146/129/big1461299160.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1461299160.html\">Combinatorics with Emphasis on the Theory of Graphs (Graduate Texts in Mathematics)</a>","width":400,"height":300}