Uridŭl ŭi kiŏngnyŏk
Subtitle: Chŏng Sŏng-su sijip
Edition: Chʻopʻan
Series: Taeyŏng siinsŏn -- 2
Publisher: Taeyŏngsa
Published: 1984
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 135