Kyōsei 40
Subtitle: Hokkaidō Denryoku Rōdō Kumiai yonjisshūnen kinenshi
Publisher: Hokkaidō Denryoku Rōdō Kumiai Honbu
Published: 1993
Place of publication: Sapporo-shi
Language: jpn
Number of pages: 68
Subjects: Hokkaidō Denryoku Rōdō Kumiai; Economic conditions; Electric industry workers; Labor unions; History
Other titles: Kyōsei yonjū.
Notes: Colophon title.