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Kahn David 1930

Seizing the enigma : the race to break the German U-Boat codes, 1939-1943 / David Kahn - London : Arrow, 1996. - xii, 336 p., [16] p. of plates : ill. ; 18 cm

Originally published: London : Souvenir, 1992

Includes bibliography and index

ISBN: 0099784114

Subjects--Corporate Names:
Great Britain--History

Subjects--Topical Terms:
Enigma cipher system
World War 19391945--Cryptography
World War 19391945--Military intelligence--Great Britain

Subjects--Geographic Terms:
Bletchley Park Milton Keynes England--History

LC Class. No.: D810.C88

Dewey Class. No.: 940.548641