{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mathematical Ciphers: From Caesar to RSA (Mathematical World, 25)","author_name":"Anne L. Young","thumbnail_url":"https://www.ebooknetworking.net/books/082/183/big0821837303.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0821837303.html\">Mathematical Ciphers: From Caesar to RSA (Mathematical World, 25)</a>","width":400,"height":300}