Hyŏngpŏphak
Subtitle: kangnon kangŭi
By: Yu Ki-chʻŏn chŏ.
Edition: Kaego 21-pʻan.
Publisher: Ilchogak
Published: 1982
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 23