{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Intuitive Combinatorial Topology (Universitext)","author_name":"V.G. Boltyanskii, V.A. Efremovich","thumbnail_url":"https://www.ebooknetworking.net/books/038/795/big0387951148.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0387951148.html\">Intuitive Combinatorial Topology (Universitext)</a>","width":400,"height":300}