Senji genryō hoshōron
By: Obama Shigeo cho
Publisher: Ganshōdō Shoten
Published: 1937
Place of publication: Tōkyō
Language: jpn
Number of pages: 221
Subjects: Strategic materials
Notes: In colophon (inserted): Hakkōjo, Obama Shigen Kenkyūjo ; Hatsubaimoto, Ganshōdō Shoten.