English language
Published Nov. 8, 2012 by Penguin Group.
The secret lives of codebreakers
the men and women who cracked the Enigma code at Bletchley Park
Subjects
- Cryptography
- Electronic intelligence
- Great Britain
- World War, 1939-1945
- Great Britain. Government Communications Headquarters
- History
Places
- Great Britain
- Bletchley Park (Milton Keynes, England)