Hyŏngpŏphak
Subtitle: chʻongnon kangŭi
By: Yu Ki-chʻŏn chŏ
Edition: Chŏnjŏng.
Publisher: Ilchogak
Published: 1980
Place of publication: Sŏul Tŭkpyŏlsi
Language: kor
Number of pages: 525