Kukhak togam
By: Yi Hun-jong pʻyŏnjŏ ; Yi Pyŏng-do, Yi Hŭi-sŭng kamsu.
Edition: Kaejŏng 3-pʻan
Publisher: Ilchogak
Published: 1970
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 119
Subjects: Korean language -- Study and teaching.; Korea -- Social life and customs.