Chŏng-hyŏn Sin · 17 obras en el catálogoObrasCChŏngchiʻhakChŏngchiʻhak1993HHanʾguk chŏngchʻi chedo ŭi kaehyŏkHanʾguk chŏngchʻi chedo ŭi kaehyŏk2002221-segi Han'guk ŭi chŏngch'i21-segi Han'guk ŭi chŏngch'iSSegyehwa wa kukka anboSegyehwa wa kukka anboNNortheast Asian security & peaceNortheast Asian security & peaceHHanʾguk ŭi chŏngchʻihakHanʾguk ŭi chŏngchʻihakTTongbuga kukche chŏngchʻi wa HanbandoTongbuga kukche chŏngchʻi wa HanbandoHHyŏndae kongsan chʻeje ŭi pigyo punsŏkHyŏndae kongsan chʻeje ŭi pigyo punsŏkSSki lesson 70 =Ski lesson 70 =KKukka yŏnhap sarye wa Nam-Pukhan tʻongil kwajŏngKukka yŏnhap sarye wa Nam-Pukhan tʻongil kwajŏng221-segi Hanʾguk ŭi sŏntʻaek21-segi Hanʾguk ŭi sŏntʻaekCChe-3 segyeronChe-3 segyeronMMinju simin kyoyungnonMinju simin kyoyungnonPPukhan ŭi tʻongil chŏngchʻaekPukhan ŭi tʻongil chŏngchʻaekHHanbando ŭi kunbi tʻongjeHanbando ŭi kunbi tʻongjeSSŏnjin kukpang ŭi pijŏn kwa kwajeSŏnjin kukpang ŭi pijŏn kwa kwajePPeace beyond the East-West conflictPeace beyond the East-West conflict