{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Air Propeller: Its Working Characteristics And Theory; Together With A Brief Discussion Of The Airplane Engine And The Power Available For Airplane Propulsion (1919)","author_name":"Frederick Bedell","thumbnail_url":"https://www.ebooknetworking.net/books/054/861/big0548619263.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0548619263.html\">The Air Propeller: Its Working Characteristics And Theory; Together With A Brief Discussion Of The Airplane Engine And The Power Available For Airplane Propulsion (1919)</a>","width":400,"height":300}