世界の勞働事情
By: Rōdōshō yakuhen
Publisher: Kokusai Tosho Shuppan Kabushiki Kaisha
Published: 1948
Place of publication: Tōkyō
Language: jpn
Number of pages: 168
Subjects: Working class; Labor movement; Labor
Other titles: Sekai no rōdō jijō
Notes: Dai 31-kai Kokusai Rōdō Sōkai Jimukyoku sōchō hōkoku, 1948.