Kaisei rōsohō shikōgo no shomondai
Subtitle: futō rōdō kōi to shikaku shinsa no mondaiten
Series: Sangyō minshuka shiryō -- dai 5-shū
Publisher: Nihon Sangyō Minshu Kyōkai
Published: 1949
Place of publication: Tōkyō
Language: jpn
Number of pages: 41
Subjects: Law and legislation; Labor unions