{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Divine Proportion: A Study in Mathematical Beauty (Dover Books on Mathematics) Paperback - June 1, 1970","author_name":"H. E. Huntley","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B010EVCVO2.html\">The Divine Proportion: A Study in Mathematical Beauty (Dover Books on Mathematics) Paperback - June 1, 1970</a>","width":400,"height":300}