{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"First Concepts of Topology (New Mathematical Library)","author_name":"William G. Chinn, N. E. Steenrod","thumbnail_url":"https://www.ebooknetworking.net/books/088/385/big0883856182.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0883856182.html\">First Concepts of Topology (New Mathematical Library)</a>","width":400,"height":300}