{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A concise system of mathematics","author_name":"Alexander Ingram","thumbnail_url":"https://www.ebooknetworking.net/books/113/085/big1130851028.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1130851028.html\">A concise system of mathematics</a>","width":400,"height":300}