{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Essentials of Arithmetic (Classic Reprint)","author_name":"George Wentworth David Eugene Smith","thumbnail_url":"https://www.ebooknetworking.net/books/B00/8M8/bigB008M8QXBW.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B008M8QXBW.html\">Essentials of Arithmetic (Classic Reprint)</a>","width":400,"height":300}