{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Cálculo integral con DERIVE. Una y varias variables (Spanish Edition)","author_name":"Cesar Perez Lopez","thumbnail_url":"https://www.ebooknetworking.net/books/149/056/big1490565507.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1490565507.html\">Cálculo integral con DERIVE. Una y varias variables (Spanish Edition)</a>","width":400,"height":300}