{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Precalculus: Functions and graphs","author_name":"Franklin D Demana","thumbnail_url":"https://www.ebooknetworking.net/books/020/152/big0201527812.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0201527812.html\">Precalculus: Functions and graphs</a>","width":400,"height":300}