{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Navigating the Air; A Scientific Statement of the Progress of Aëronautical Science up to the Present Time by the Aero Club of America","author_name":"Aero Club of America","thumbnail_url":"https://www.ebooknetworking.net/books/021/773/big0217730892.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0217730892.html\">Navigating the Air; A Scientific Statement of the Progress of Aëronautical Science up to the Present Time by the Aero Club of America</a>","width":400,"height":300}