{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Differential and Integral Calculus Part 2","author_name":"Augustus De Morgan","thumbnail_url":"https://www.ebooknetworking.net/books/141/791/big1417910046.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1417910046.html\">The Differential and Integral Calculus Part 2</a>","width":400,"height":300}