{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Bramwell's Helicopter Dynamics","author_name":"A. R. S. Bramwell, George Taylor Sutton Done, David Balmford","thumbnail_url":"https://www.ebooknetworking.net/books/075/065/big0750650753.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0750650753.html\">Bramwell&#039;s Helicopter Dynamics</a>","width":400,"height":300}