The U-boats
By: by Douglas Botting and the editors of Time-Life Books.
Contributors: Time-Life Books.
Edition: rev. ed.
Series: The Seafarers
Place of publication: Alexandria, Va
Number of pages: 176
Subjects: Submarine warfare -- History.; World War, 1914-1918 -- Naval operations -- Submarine.; World war, 1939-1945 -- Naval operations -- Submarine.
Notes: Maps on inside cover linings. Includes bibliographical references (p. 172) and index.

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