{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Cálculo Diferencial De Varias Variables","author_name":"Francisco José Vázquez Hernández","thumbnail_url":"https://www.ebooknetworking.net/books/849/732/big8497320565.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-8497320565.html\">Cálculo Diferencial De Varias Variables</a>","width":400,"height":300}