{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"An Elementary Treatise On the Differential and Integral Calculus","author_name":"Ralph Blakelock, Jean-Louis Boucharlat","thumbnail_url":"https://www.ebooknetworking.net/books/114/437/big1144373417.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1144373417.html\">An Elementary Treatise On the Differential and Integral Calculus</a>","width":400,"height":300}