{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Topological Library: Part 2: Characteristic Classes and Smooth Structures on Manifolds (Series on Knots and Everything)","author_name":"S. P. Novikov","thumbnail_url":"https://www.ebooknetworking.net/books/981/283/big9812836861.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9812836861.html\">Topological Library: Part 2: Characteristic Classes and Smooth Structures on Manifolds (Series on Knots and Everything)</a>","width":400,"height":300}