Chʻŏtkŏrŭm
Subtitle: chungpʻyŏn sosŏl
By: Yu Yŏng-chʻŏl
Publisher: Kŭmsŏng Chʻŏngnyŏn Chʻulpʻansa
Published: 1989
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 315