Kwasu ŭi kohyang
By: [chippʻil Kim Chong-nyŏn, Kim Chŏng-so ; pʻyŏnjip Pak Che-yŏng]
Publisher: Chosŏn Nodongdang Chʻulpʻansa
Published: 1991
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 260