{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Geometrical Treatise on Conic Sections: With Numerous Examples for the Use (Classic Reprint)","author_name":"William Henry Drew","thumbnail_url":"https://www.ebooknetworking.net/books/B00/8L5/bigB008L54EB2.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B008L54EB2.html\">A Geometrical Treatise on Conic Sections: With Numerous Examples for the Use (Classic Reprint)</a>","width":400,"height":300}