{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Essai De Trigonometrie Spherique (1783) (French Edition)","author_name":"Jean Trembley","thumbnail_url":"https://www.ebooknetworking.net/books/110/495/big1104952157.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1104952157.html\">Essai De Trigonometrie Spherique (1783) (French Edition)</a>","width":400,"height":300}