Home › Authors › Sun-je O 👤 Sun-je O b. 1954 · 5 books Books by Sun-je O Koguryŏ nŭn ŏttŏk'e yŏksa ka t Koguryŏ nŭn ŏttŏk'e yŏksa ka toeŏnnŭn'ga 2019 Hansŏng Paekche ŭi tosŏng chʻe Hansŏng Paekche ŭi tosŏng chʻeje yŏnʼgu 2005 漢城百濟의都城體制硏究 漢城百濟의都城體制硏究 2005 Uri Koguryŏ chʻaja kagi Uri Koguryŏ chʻaja kagi 2004 Hansŏng Paekchesa Hansŏng Paekchesa 1995