{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Begyndelsesgrunde Af Arithmetik, Geometrie Og Plane Og Sphaeriske Trigonometrie (Danish Edition)","author_name":"Abraham Gotthelf Kaestner","thumbnail_url":"https://www.ebooknetworking.net/books/114/793/big1147933669.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1147933669.html\">Begyndelsesgrunde Af Arithmetik, Geometrie Og Plane Og Sphaeriske Trigonometrie (Danish Edition)</a>","width":400,"height":300}