{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"How Round Is Your Circle?: Where Engineering and Mathematics Meet","author_name":"John Bryant, Chris Sangwin","thumbnail_url":"https://www.ebooknetworking.net/books/069/114/big0691149925.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0691149925.html\">How Round Is Your Circle?: Where Engineering and Mathematics Meet</a>","width":400,"height":300}