{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Numbers and Infinity: A Historical Account of Mathematical Concepts (Dover Books on Mathematics)","author_name":"Ernst Sondheimer, Alan Rogerson, Mathematics","thumbnail_url":"https://www.ebooknetworking.net/books/048/645/big0486452980.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0486452980.html\">Numbers and Infinity: A Historical Account of Mathematical Concepts (Dover Books on Mathematics)</a>","width":400,"height":300}