Doitsu sora no kyojin
Subtitle: Tsepperin Yunkāsu Gēringu
By: Naka Masao cho.
Publisher: Chōbunkaku
Published: 1943
Place of publication: Tōkyō
Language: jpn
Number of pages: 283
Subjects: Zeppelin, Ferdinand, -- Graf von, -- 1838-1917; Junkers, Hugo, -- 1859-1935; Göring, Hermann, -- 1893-1946