: Greenhill ; [Mechanicsburg] PA : Stackpole Books,
, 2004.
239 p. ill. 26 cm.
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ng
Includes bibliographical references (p. 237-239).
Introduction -- Early submersibles -- U-boats in service -- Projects -- Captured submarines -- Manned torpedoes and miniature submarines -- Machinery, sensors and weapons -- The U-boat 'aces' -- U-boat decoys -- U-tankers -- U-boat bunkers -- U-boats in the Mediterranean and Black Sea -- Commercial U-boats : Deutschland and Bremen -- U-boats preserved -- U-boats of the Austro-Hungarian Navy.