Dönitz and the wolf packs : the U-boats at war /
Edwards, Bernard,1926-
London : Cassell,
1999, c1996.
Originally published: London : Arms & Armour, 1996.
Includes bibliographical references and index.
Dönitz, Karl, 1891-1980.
Germany. Kriegsmarine
World War, 1939-1945
World War, 1939-1945