Mēdē : 5gatsu tsuitachi kokusai roudousai no igi to rekishi

Mēdē no igi to rekishi

Nihon roudousai no igi

Shouwa juuninen roudousai kinshi to roudou kumiai no taisaku

Roudou no rekishi

Roudou no shuukyouteki igi

Kokusai roudou jouyakuan to nihon no roudou rippou

Nouritsuhou no rekishi to roudou kumiai tono kankei

Kokusai roudou kaigi to nihon

Taiheiyou souha jidai to rekishiteki igi

Jinsei no igi to kachi

Amerika roushi kankei no henyou to QWL no igi

Zenchishi no igi to youhou

Sobietsuto renpou kinzoku roudou kumiai no rekishi to soshiki

Kokusai roudou kaigi to saikin kakkoku no rippou

Gakkou oyobi gakumon no rekishiteki igi

Shouwa juuichinen roudousai kinshi to kore ni kawaru kinen undou

Rekishi to sei no tetsugaku

Biruma no rekishi to genjou

Indo no rekishi to bunka

Seppun no rekishi to gikou

Sensou to seikatsu no rekishi

Gaikoku no rekishi to genjou

Bukkyou no bijutsu to rekishi

Sensou to kouwa no rekishi