{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"An elementary course of mathematics comprising arithmetic, algebra and euclid (1899)","author_name":"Henry Sinclair Hall, F. Haller Stevens","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0121SSEGK.html\">An elementary course of mathematics comprising arithmetic, algebra and euclid (1899)</a>","width":400,"height":300}