TY  - BOOK
ED  - Federal Aviation Administration 
TI  - Airframe and powerplant mechanics: general handbook
SN  - 089100078x
U1  - 629.1343 
PY  - 1976///]
CY  - Wyoming : 
PB  - International Aviation Publishers, 
KW  - Airplane Engines
KW  - Airplanes--Design and construction
N1  - Volume 1: basic theories of Rotor Aerodynamics/ W.Z. Stepniewski, Volume II: Performance prediction of Helicopters/ C. N. Keys
ER  -