Zensenki teishin rōdō undō no jōkyō
Series: Zentei rōdō undōshi shiryō -- 9-29; Zentei rōdō undōshi shiryō -- 9-29.
Publisher: Zen Teishin Rōdō Kumiai Zenteishi Hensan Iinkai
Published: 1969
Place of publication: Tōkyō
Language: jpn
Number of pages: 21
Subjects: Telecommunication; Employees; Labor and laboring classes