{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Leonardo Da Vinci Als Ingenieur Und Philosoph (1874) (German Edition)","author_name":"Hermann Grothe","thumbnail_url":"https://www.ebooknetworking.net/books/112/042/big1120426529.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1120426529.html\">Leonardo Da Vinci Als Ingenieur Und Philosoph (1874) (German Edition)</a>","width":400,"height":300}