Kŭ yŏrŭm ŭi kkŭt
Subtitle: Yi Sŏng-bok sijip
Edition: Chʻopʻan
Series: "Munhak kwa chisŏng" siinsŏn -- 86
Publisher: Munhak kwa Chisŏngsa
Published: 1990
Place of publication: Sŏul
Language: kor
Number of pages: 134