{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Calculus One and Several Variables","author_name":"Saturnino L. Salas","thumbnail_url":"https://www.ebooknetworking.net/books/053/600/big0536006504.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0536006504.html\">Calculus One and Several Variables</a>","width":400,"height":300}