{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Elements of Aircraft Preliminary Design","author_name":"Roger D. Schaufele","thumbnail_url":"https://www.ebooknetworking.net/books/097/019/big0970198604.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0970198604.html\">The Elements of Aircraft Preliminary Design</a>","width":400,"height":300}