20-nenshi
By: Mitsubishi Kasei Rōdō Kumiai Rengōkai Kurosaki Kōjō Rōdō Kumiai
Publisher: [Mitsubishi Kasei Rōdō Kumiai Rengōkai Kurosaki Kōjō Rōdō Kumiai]
Published: 1968
Place of publication: [Kitakyūshū-shi]
Language: jpn
Number of pages: 1100
Subjects: History; Mitsubishi Kasei Rōdō Kumiai Rengōkai