{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Design of Approximation Algorithms","author_name":"David P. Williamson, David B. Shmoys","thumbnail_url":"https://www.ebooknetworking.net/books/052/119/big0521195276.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521195276.html\">The Design of Approximation Algorithms</a>","width":400,"height":300}