Hŭngmi innŭn pada segye
Subtitle: kwahak kŭrim iyagi
By: [chippʻil Pak Myŏng-ho ; misul O Kwang-sik]
Publisher: Kŭmsŏng Chʻŏngnyŏn Chʻulpʻansa
Published: 1986
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 56