{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Recherches générales sur les surfaces courbes (French Edition)","author_name":"Carl Friedrich Gauss","thumbnail_url":"https://www.ebooknetworking.net/books/124/545/big1245455001.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1245455001.html\">Recherches générales sur les surfaces courbes (French Edition)</a>","width":400,"height":300}