{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Practical Methods of Optimization. Volume 1: Unconstrained Optimization (v. 1)","author_name":"Roger Fletcher","thumbnail_url":"https://www.ebooknetworking.net/books/047/127/big0471277118.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0471277118.html\">Practical Methods of Optimization. Volume 1: Unconstrained Optimization (v. 1)</a>","width":400,"height":300}