Bramwell, A.R.S.
Helicopter dynamics - London Edward Arnold 1976 - viii, 408p. : ill., photos index included
0713133538
HELICOPTERS-Dynamics
HELICOPTERS-Aerodynamics
629.735.45 / B7
Helicopter dynamics - London Edward Arnold 1976 - viii, 408p. : ill., photos index included
0713133538
HELICOPTERS-Dynamics
HELICOPTERS-Aerodynamics
629.735.45 / B7