Book
|
Title
The Ultra secret
Call No
D810.C88
Subjects
Winterbotham, F. W. (Frederick William), 1897-1990.
World War, 1939-1945--Cryptography.
World War, 1939-1945--Secret service--Great Britain.
World War, 1939-1945--Personal narratives, British.
Cryptography.
Enigma Operation.
ULTRA (Intelligence system)
World War, 1939-1945--Personal narratives, English.
Military intelligence--Great Britain--History--20th century.
Cryptography--Great Britain--History--20th century.
Secret service.
Great Britain.
Ciphers.
History.
Personal narratives--British.
Personal narratives.
World War, 1939-1945--Cryptography.
World War, 1939-1945--Secret service--Great Britain.
World War, 1939-1945--Personal narratives, British.
Cryptography.
Enigma Operation.
ULTRA (Intelligence system)
World War, 1939-1945--Personal narratives, English.
Military intelligence--Great Britain--History--20th century.
Cryptography--Great Britain--History--20th century.
Secret service.
Great Britain.
Ciphers.
History.
Personal narratives--British.
Personal narratives.
Language
English
Published
New York : Harper & Row, Publishers ©1974.
Publication Desc
xiii, 199 pages ;
ISBN
0060146788
LCCN
74007826
Target Audience
General
Dimensions
22 cm.