U-boat Warfare 1939-1945 CL3396
Summary
U-boat Warfare 1939-1945
U-boat bases: Concrete U-boat pens at Hamburg.
Tags
Date
1939 - 1945
Source
Imperial War Museums
Copyright info
Public Domain
Summary
U-boat Warfare 1939-1945
U-boat bases: Concrete U-boat pens at Hamburg.
Tags
Date
Source
Copyright info