Saiken o ninau mono
Subtitle: rōdō kumiai no shin shikōsen
By: Katō Etsuo, Hoshika Kaname kyōjutsu ; Nihon Seiji Keizai Kenkyūjo hen
Publisher: Chūō Shoin
Published: 1949
Place of publication: Tōkyō
Language: jpn
Number of pages: 64