Yŏrŭm pada
Subtitle: chungpʻyŏn sosŏl
By: Sin Chong-bung
Publisher: Kŭmsŏng Chʻŏngnyŏn Chʻulpʻansa
Published: 1987
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 179