{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A History of The Conic Sections and Quadric Surfaces","author_name":"Julian Lowell Coolidge","thumbnail_url":"https://www.ebooknetworking.net/books/048/661/big0486619125.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0486619125.html\">A History of The Conic Sections and Quadric Surfaces</a>","width":400,"height":300}