{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Algebraic Topology","author_name":"Robert M. Switzer","thumbnail_url":"https://www.ebooknetworking.net/books/354/042/big3540427503.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3540427503.html\">Algebraic Topology</a>","width":400,"height":300}