Unmyŏng kwa chayu ŭi kyohyangak
Subtitle: Aan Pyŏng-uk esei
By: An Pyŏng-uk chŏ
Series: An Pyŏng-uk chŏnjip -- 23
Publisher: Samyuk Chʻulpʻansa
Published: 1990
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 274