Sobija pʻihae kujeron
Subtitle: tʻŭkhi chejomul chʻaegim ŭl chungsim ŭro
By: Hong Chʻŏl-lyong chŏ.
Series: [pŏphak chʻongsŏ]
Publisher: Samyŏngsa
Published: 1980
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor; eng
Number of pages: 219