{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"An elementary treatise of the differential and integral calculus","author_name":"Edward A. 1845-1910 Bowser","thumbnail_url":"https://www.ebooknetworking.net/books/117/167/big1171679238.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1171679238.html\">An elementary treatise of the differential and integral calculus</a>","width":400,"height":300}