-
1
-
2Chosa tʻonggye wŏlbo = Monthly bulletin조사 통계 월보 = Monthly bulletin조사 통계 월보 = Monthly bulletin조사통계월보 = Monthly bulletinمنشور في 1982
دورية -
3Tʻonggye wŏlbo = Monthly economic statistics통계 월보 = Monthly economic statistics통계월보 = Monthly economic statistics통계월보 = Monthly economic statisticsمنشور في 1981
دورية