{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Using Counter-Examples in Calculus","author_name":"Mason, John H.","thumbnail_url":"https://www.ebooknetworking.net/books/184/816/big1848163606.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1848163606.html\">Using Counter-Examples in Calculus</a>","width":400,"height":300}