{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Precalculus: Functions and Graphs","author_name":"Raymond A. Barnett, Michael R. Ziegler","thumbnail_url":"https://www.ebooknetworking.net/books/007/003/big0070039380.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0070039380.html\">Precalculus: Functions and Graphs</a>","width":400,"height":300}