{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Precalculus Mathematics","author_name":"Max A. Sobel, Norbert Lerner","thumbnail_url":"https://www.ebooknetworking.net/books/013/683/big0136837565.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0136837565.html\">Precalculus Mathematics</a>","width":400,"height":300}