Muhan kwedo
Subtitle: chungpʻyŏn sosŏl
By: O Nak-chʻŏn
Publisher: Kŭmsŏng Chʻŏngnyŏn Chʻulpʻansa
Published: 1989
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 195