Yang Kye-chʻo wa ku Hanmal munhak
By: Yŏp Kŏn-gon chŏ.
Publisher: Pŏpchŏn Chʻulpʻansa
Published: 1980
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 234