Mŏk ŭl kaldaga
Subtitle: Kim Sang-ok Sŏngsaeng hwannyŏk kinyŏm sijip.
Series: Chʻangbi sisŏn ; 21
Publisher: Chʻangjak kwa Pipʻyŏngsa
Published: 1980
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 115