{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Circle: A Mathematical Exploration beyond the Line","author_name":"Alfred S. Posamentier, Robert Geretschläger","thumbnail_url":"https://www.ebooknetworking.net/books/163/388/big1633881679.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1633881679.html\">The Circle: A Mathematical Exploration beyond the Line</a>","width":400,"height":300}