Yŏn-sŏp Ha · 5 obras en el catálogoObrasCChisik, chŏngbohwa sahoe wa kyoyuk ŭi miraeChisik, chŏngbohwa sahoe wa kyoyuk ŭi mirae2005CChŏngbu ch'och'ŏng changhaksaeng saŏp sŏngkwa punsŏk mit p'yChŏngbu ch'och'ŏng changhaksaeng saŏp sŏngkwa punsŏk mit p'yŏngkaHHan'guk haengjŏngHan'guk haengjŏngHHan'guk sahoe wa Han'guk haengjŏngHan'guk sahoe wa Han'guk haengjŏngWWihŏm sahoe wa kukka chŏngch'aekWihŏm sahoe wa kukka chŏngch'aek
CChŏngbu ch'och'ŏng changhaksaeng saŏp sŏngkwa punsŏk mit p'yChŏngbu ch'och'ŏng changhaksaeng saŏp sŏngkwa punsŏk mit p'yŏngka