{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"2nd Edition of Differential & Integral Calculus [Freidhelm Erwe]","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/B00/IMM/bigB00IMMB232.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00IMMB232.html\">2nd Edition of Differential &amp; Integral Calculus [Freidhelm Erwe]</a>","width":400,"height":300}