{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Differential and Integral Calculus: For Primary Courses","author_name":"Daniel A. Murray Ph. D.","thumbnail_url":"https://www.ebooknetworking.net/books/150/599/big1505991374.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1505991374.html\">Differential and Integral Calculus: For Primary Courses</a>","width":400,"height":300}