{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Aeronautical Research in Germany: From Lilienthal until Today","author_name":"Ernst Heinrich Hirschel, Horst Prem, Gero Madelung","thumbnail_url":"https://www.ebooknetworking.net/books/354/040/big354040645X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-354040645X.html\">Aeronautical Research in Germany: From Lilienthal until Today</a>","width":400,"height":300}