Ŏnŭ nal ŭi kobaek
By: Kim So-yŏp chiŭm
Edition: Chʻopʻan
Series: Midŭm ŭi sisŏn -- 37
Publisher: Chongno Sŏjŏk
Published: 1991
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 156