Hataraku minasan no tame ni
Subtitle: Nihon no keizai, hataraku mono no kenri, rodō kumiai, rōshi no kankei
By: Rōdōshō hen
Edition: Shōwa 32-nenban
Publisher: Nihon Rōsei Kyōkai
Published: 1957
Place of publication: Tōkyō
Language: jpn
Number of pages: 127