{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Propeller Aerodynamics","author_name":"Frank E. Hitchens","thumbnail_url":"https://www.ebooknetworking.net/books/178/538/big178538211X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-178538211X.html\">Propeller Aerodynamics</a>","width":400,"height":300}