Hyŏndae chŏngchʻi inyŏm
By: Kwŏn Yŏng-dal, Kim Chae-hwi, Chʻoe O-gyŏng
Edition: Chʻopʻan
Publisher: Chigu Munhwasa
Published: 1993
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 375