Nihon sangyō kōzō no kadai
Subtitle: Bōeki hen
By: [Okamatsu Seitarō, Kojima Keizō jutsu]
Publisher: Denryoku Keizai Kenkyūjo
Published: 1957
Place of publication: Tōkyō
Language: jpn
Number of pages: 68
Other titles: Bōeki hen