{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Combinatorial Optimization (3 volume, A,B, & C)","author_name":"Alexander Schrijver","thumbnail_url":"https://www.ebooknetworking.net/books/354/044/big3540443894.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3540443894.html\">Combinatorial Optimization (3 volume, A,B, &amp; C)</a>","width":400,"height":300}