{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Calculus Machina for Salas Calculus: One and Several Variables, 150 days","author_name":"Saturnino L. Salas, Garret J. Etgen, Einar Hille","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0471433721.html\">Calculus Machina for Salas Calculus: One and Several Variables, 150 days</a>","width":400,"height":300}