U-boots-leben
By: von Kapitän-Leutnant Georg-Günther Frhr. v. Forstner, mit 15 Bildern des Marinemalers C. Bössenroth.
Publisher: Velhagen & Klasing
Published: 1916
Place of publication: Bielefeld; Leipzig
Language: ger
Number of pages: 32
Subjects: World War, 1914-1918 -- Naval operations -- Submarine