TY  - BOOK
AU  - Hinsley,F.H.
AU  - Stripp,Alan
TI  - Codebreakers: the inside story of Bletchley Park 
SN  - 9780198203278
AV  - D810. C88 M46 1993
U1  - 940.54/8641 20
PY  - 1993///
CY  - Oxford, New York
PB  - Oxford University Press
KW  - Great Britain
KW  - Government Communications Headquarters
KW  - History
KW  - World War, 1939-1945
KW  - Cryptography
KW  - Secret service
KW  - Electronic intelligence
KW  - Personal narratives, British
KW  - Bletchley (Buckinghamshire, England)
N1  - Includes bibliographical references and indexes
UR  - http://www.loc.gov/catdir/enhancements/fy0640/92042502-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy0726/92042502-b.html
ER  -