I sidae e allyŏ chugo sipʻŭn yŏksa kyohun
Subtitle: Hanʼguk ŭi sŏkhak 33 in i parhinda
Publisher: Chungang Ilbo Tongyang Pangsong
Published: 1979
Place of publication: Sŏul
Language: kor
Number of pages: 205
Subjects: History
Other titles: Wŏlgan chungang.