Yŏlmae churŏngjinŭn ttang
Subtitle: chungpʻyŏn tonghwa
By: Chʻoe Nak-sŏ
Publisher: Kŭmsŏng Chʻŏngnyŏn Chʻulpʻansa
Published: 1990
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 103