TY  - GEN
AU  - Powell, F.
TI  - Ultra and the Army Air Forces in world war 11
U1  - 940.54'86'73 
PY  - 1987///
CY  - Washington
PB  - U.S. Air Force
KW  - Judges - United States - interviws
KW  - Powell,Lewis F.1907 - interviws
KW  - Putney, Diane 1949
KW  - United States
KW  - world War 1939 - 1945 - Electronic intelligence - United States
KW  - World War, 1939 - 1945 Cryptography
ER  -