Kaegyo isipchunyŏn kinyŏm munjip
Publisher: Chʻugye Yesul Hakkyo Munhakbu
Published: 1994
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 507
Other titles: Kaegyo 20-chunyŏn kinyŏm munjip