{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Network flows","author_name":"Ravindra K. Ahuja, Thomas L Magnanti","thumbnail_url":"https://www.ebooknetworking.net/books/117/943/big1179434307.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1179434307.html\">Network flows</a>","width":400,"height":300}