{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Darstellende Geometrie für Ingenieure.","author_name":"Rudolf Fucke, Konrad Kirch, Heinz Nickel","thumbnail_url":"https://www.ebooknetworking.net/books/344/600/big3446007784.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3446007784.html\">Darstellende Geometrie für Ingenieure.</a>","width":400,"height":300}