Sejong sidae ŭi ŭmak /

by Sŏng, Kyŏng-nin, 1911-, Sŏng, Kyŏng-nin, 1911-, Sŏng, Kyŏng-nin, 1911-
Published 1985

Hunmin Chŏngŭm kwa Sejong akpo /

by Ch'oe, Chong-min, 1946-2012, Ch'oe, Chong-min, 1946-2012, Ch'oe, Chong-min, 1946-2012, Ch'oe, Chong-min, 1946-2012
Published 2013

Sejong cho ŭmak yŏnʼgu : Sejong Taewang ŭi ŭmak chŏngsin /

by Chang, Sa-hun, 1916-, Chang, Sa-hun, 1916-, Chang, Sa-hun, 1916-, Chang, Sa-hun, 1916-
Published 1982

Hunmin chŏngŭm kwa Sejong akpo : Hunmin chŏngŭm ŭn ŭmak ida /

by Ch'oe, Chong-min, 1946-2012
Published 2013