{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Five More Golden Rules: Knots, Codes, Chaos, and Other Great Theories of 20th-Century Mathematics","author_name":"John Casti","thumbnail_url":"https://www.ebooknetworking.net/books/047/139/big0471395285.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0471395285.html\">Five More Golden Rules: Knots, Codes, Chaos, and Other Great Theories of 20th-Century Mathematics</a>","width":400,"height":300}