Koyohan pada
Subtitle: changpʻyŏn sŏsasi
By: Tong Ki-chʻun ; [pʻyŏnjip Sin Chi-rak]
Publisher: Munye Chʻulpʻansa
Published: 1989
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 174