{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The elements of aerofoil and airscrew theory,","author_name":"H Glauert","thumbnail_url":"https://www.ebooknetworking.net/books/B00/07I/bigB0007IWF6C.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007IWF6C.html\">The elements of aerofoil and airscrew theory,</a>","width":400,"height":300}