TY  - BOOK
AU  - Swanborough,Gordon
AU  - Bowers,Peter M.
TI  - United States military aircraft since 1908
SN  - 0370000943 :
U1  - 623.740973 
PY  - 1971/// (i.e. 1972)
CY  - London
PB  - Putnam
KW  - Airplanes, Military
KW  - Aeronautics, Military
KW  - United States
N1  - Previous ed. originally published as 'United States military aircraft since 1909'. 1963; Includes index
ER  -