航空五年
By: Kataoka Naomichi cho
Publisher: Teishin Gakkan
Published: 1937
Place of publication: Tōkyō
Language: jpn
Number of pages: 135
Subjects: Airlines; Commercial Aeronautics
Other titles: Kōkū gonen
Notes: Furoku: Kōkū yōran: p. 1-56 (2nd group)