TY  - BOOK
AU  - Mason,Francis Kenneth
AU  - Windrow,Martin cline
TI  - Know aviation
SN  - 0540070017
U1  - 629.1309 
PY  - 1973///
CY  - London
PB  - George Philip
KW  - Airlines
KW  - Airplanes
KW  - Aeronautics
KW  - Air forces
N1  - Includes index
ER  -