Pʻullip twi e maechʻin isŭl
Subtitle: Chʻoe Myŏng-suk sijip
Series: Kyŏngun sisŏn -- 7
Publisher: Kyŏngun Chʻulpʻansa
Published: 1989
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 111