Ŭngyong misaengmul chŏnsŏ
Subtitle: pangsŏnggyun pʻyŏn
By: [chŏja Mun Kŭn-pʻil, Yi Hye-nam ; pʻyŏnjip Kim Yŏng-bok]
Publisher: Kwahak Paekkwa Sajŏn Chonghap Chʻulpʻansa
Published: 1990
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 304