Enigma U-boats
Subtitle: breaking the code
By: Jak P. Mallmann Showell.
Publisher: Ian Allan
Published: 2000
Place of publication: Shepperton
Language: eng
Number of pages: 192
Subjects: World War, 1939-1945 -- Electronic intelligence.; World War, 1939-1945 -- Secret service -- Great Britain.; World War, 1939-1945 -- Cryptography -- Great Britain.; World War, 1939-1945 -- Naval operations, German.; World War, 1914-1918 -- Naval operations, British.; World War, 1939-1945 -- Naval operations -- Submarine.; Submarines (Ships) -- Germany -- History -- 20th century.
Notes: Includes bibliographical references and index.