{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The story of the Winged-S: Late developments and recent photographs of the helicopter, an autobiography","author_name":"Igor Ivan Sikorsky","thumbnail_url":"https://www.ebooknetworking.net/books/B00/07D/bigB0007DXLA6.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007DXLA6.html\">The story of the Winged-S: Late developments and recent photographs of the helicopter, an autobiography</a>","width":400,"height":300}