-
1Rōdō jijō chōsa shiryōshū /労働事情調查資料集 /Published 1996“...Seishisha : Hatsubaimoto Gōdō Shuppan,...”
Book -
2Rōdō jijō chōsa shiryōshū /労働事情調查資料集 /Published 1996“...Seishisha : Hatsubaimoto Gōdō Shuppan,...”
Book