Pŏphwagyŏng
Subtitle: hyŏndaeŏ chʻoyŏk
By: Sŏ Kyŏng-su pʻyŏnjŏ.
Series: Chungang sinsŏ ;; 65
Publisher: Chungang Ilbosa
Published: 1981
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 215