{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Understanding Pure Mathematics","author_name":"A. J. Sadler, D. W. S. Thorning","thumbnail_url":"https://www.ebooknetworking.net/books/019/914/big0199142599.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0199142599.html\">Understanding Pure Mathematics</a>","width":400,"height":300}