TY  - BOOK
AU  - Powers,Thomas
TI  - The man who kept the secrets: Richard Helms & the CIA 
SN  - 0394507770
PY  - 1979///
CY  - New York
PB  - Albert A. Knopf
KW  - Helms, Richard
KW  - United States
KW  - Central Intelligence Agency
N1  - With hard- and supercover
ER  -