{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Helicopter dynamics","author_name":"A. R. S Bramwell","thumbnail_url":"https://www.ebooknetworking.net/books/047/015/big047015067X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-047015067X.html\">Helicopter dynamics</a>","width":400,"height":300}