The Type XXI U-boat
By: Fritz Köhl & Eberhard Rössler.
Contributors: Rössler, Eberhard.; Rössler, Eberhard.
Series: Anatomy of the ship
Publisher: Naval Institute Press
Published: 1991
Place of publication: Annapolis, Md
Language: eng
Number of pages: 127
Subjects: Submarines (Ships) -- Germany.
Notes: "First published in 1988 under the title: Ubootyp [sic] XXI"--T.p. verso.
"Translated and adapted from an existing German publication"--Publishers note.