Home › Authors › Kye-t'aek O 👤 Kye-t'aek O 3 books Books by Kye-t'aek O Ŏpchongbyŏl chingmu p'yŏngka t Ŏpchongbyŏl chingmu p'yŏngka togu kaebal 2017 Kiganje nodong sijang yŏn'gu Kiganje nodong sijang yŏn'gu 2011 Iju nodongja e taehan Han'gugi Iju nodongja e taehan Han'gugin ŭi insik 2007