Wŏnka kyesan kaeyo
By: Im Chin-sŏp chŏ.
Series: Hoegyehak kangŭi chʻongsŏ
Publisher: Pŏmmunsa
Published: 1979
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 213