TY  - GEN
AU  - Gibbs-Smith, Charles Harvard
TI  - Aviation: an historical survey from its origins to the end of world war II
U1  - 629.1333409 
PY  - 1970///
CY  - London
PB  - Her Majesty`S Stationery Office
KW  - Aviation--History
N1  - Includes Index
ER  -