Sangyō kokkan to rōdōsha kaikyū
Subtitle: [Industrial nationalization and the laboring class] / edited by Chūō Rōdō Gakuen Rōdō Mondai Chōsajo
Series: Chūō rōdō gakuen chōsajo kihō -- 2; Chūō rōdō gakuen chōsajo kihō -- 2.
Publisher: Chūō Rōdō Gakuen
Published: 1949
Place of publication: Tōkyō
Language: jpn
Number of pages: 353
Subjects: Coal miners; Coal mines and mining