Sahyŏng sŏnʼgo
Subtitle: chungpʻyŏn sirhwa
By: An Yong-sŏn.
Publisher: Kŭmsŏng Chʻŏngnyŏn Chʻulpʻansa
Published: 1987
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 203