{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Circles: A Mathematical View (Spectrum)","author_name":"Dan Pedoe","thumbnail_url":"https://www.ebooknetworking.net/books/088/385/big0883855186.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0883855186.html\">Circles: A Mathematical View (Spectrum)</a>","width":400,"height":300}