RRōdō kihonkenRōdō kihonkende Sōya AokiMateriasTeachers' unionsTeachersLabor laws and legislationCasesLaw and legislationLegal status, lawsEdiciones (1)Rōdō kihonken (1984)Rōdō Junpōsha · japonésMás obras de Sōya AokiCChihō kōmuin no kenri to hōriChihō kōmuin no kenri to hōri1980SShokubanai no kumiai katsudōShokubanai no kumiai katsudō1964KKyōiku hōgaku no gendaiteki kadaiKyōiku hōgaku no gendaiteki kadai