Kyŏngje, kwahaka kisul mit chŏngbo konghak ŭi ilchʻehwa kwajŏng kwa kyunhyŏngjŏk palchŏn
By: [chŏja Chʻoe Chung-gŭk ; pʻyŏnjip Han Hwan-gyu]
Contributors: Han, Hwan-gyu
Publisher: Kwahak Paekkwa Sajŏn Chonghap Chʻulpʻansa
Published: 1991
Place of publication: [Pʻyŏngyang]
Language: kor
Number of pages: 119