U-boats under the Swastika an introduction to German submarines, 1935-1945
Showell, Jak P. Mallmann.
[Shepperton] Allan
1973
Title page imprint: London. - Ill. on lining papers
Bibliographyp.165-167
World War, 1939-1945
World War, 1939-1945
World War, 1939-1945