Yi Yuk-sa, Yun Tong-ju
By: [chŏja Yi Yuk-sa, Yun Tong-ju ; chʻaekim pʻyŏnjip Kim Chong-chʻŏl]
Edition: Chʻopʻan.
Publisher: Chisik Sanŏpsa
Published: 1980
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 164