{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Technisches Zeichnen.","author_name":"Hans Werner Geschke, Michael Helmetag, Wolfgang Wehr, Paul Böttcher, Forberg.","thumbnail_url":"https://www.ebooknetworking.net/books/351/936/big3519367254.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3519367254.html\">Technisches Zeichnen.</a>","width":400,"height":300}