Chingin mondai no atsukaitaka
By: Samata Chikao cho
Series: Rōdō jitsumu sōsho -- dai 2-hen, dai 6-shū
Publisher: Rōdō Shiryō Kyōkai
Published: 1947
Place of publication: Tōkyō
Language: jpn
Number of pages: 139
Subjects: Wages