{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Survey of Knot Theory","author_name":"Akio Kawauchi","thumbnail_url":"https://www.ebooknetworking.net/books/376/435/big3764351241.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3764351241.html\">A Survey of Knot Theory</a>","width":400,"height":300}