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1 book mentions ‘Autogyros’.
MacKay is a history of British helicopters, from the Cierva autogyro to the Bristol Sycamore.
Helicopter History · 219 pages · 15 September 2014£12.89
1 book mentions ‘Autogyros’.
MacKay is a history of British helicopters, from the Cierva autogyro to the Bristol Sycamore.
