{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A First Course in Infinitesimal Calculus (Classic Reprint)","author_name":"Daniel A. Murray","thumbnail_url":"https://www.ebooknetworking.net/books/144/004/big1440047650.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1440047650.html\">A First Course in Infinitesimal Calculus (Classic Reprint)</a>","width":400,"height":300}