{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Topological Graph Theory (Dover Books on Mathematics)","author_name":"Jonathan L. Gross, Thomas W. Tucker, Mathematics","thumbnail_url":"https://www.ebooknetworking.net/books/048/641/big0486417417.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0486417417.html\">Topological Graph Theory (Dover Books on Mathematics)</a>","width":400,"height":300}