Teishin rōdōsha no shakai keizaiteki jōtai ni kansuru shoshiryō
Series: Zentei rōdō undōshi shiryō -- 6-8; Zentei rōdō undōshi shiryō -- 6-8.
Publisher: Zen Teishin Rōdō Kumiai Zenteishi Hensan Iinkai
Published: 1959
Place of publication: [Tōkyō]
Language: jpn
Subjects: Telecommunication; Employees; Labor and laboring classes