U-Boat

The Secret Menace

By Mason, David
1968, Pan-Ballantine, London
ISBN 0356025470
Paperback, 160 pages, 102 b&w photos, 3 maps, 6 sketches, 2 diagrams

Descripton: A general overview of U-boats in WWII. Approximately one half the book consists of photographs.

- This book has been translated into other languages.