CChŏngchiʻhakChŏngchiʻhakde Chŏng-hyŏn Sin · Publicada por primera vez en 1993Ediciones (1)Chŏngchiʻhak (1993)Pŏmmunsa · korMás obras de Chŏng-hyŏn SinHHanʾguk 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 anbo