Sulsan yugo
By: [Yi Chʻan-u chŏ ; Yi Wŏn-ki pʻyŏnjip ; Yi Jŏng-hong pŏnyŏk]
Publisher: [Munsan, Sulsan Yuchip Kanhaenghoe]
Published: 1967
Place of publication: [Sŏul]
Language: kor
Number of pages: 189