Chung-So hwahae wa Pukhan ŭi taeoe kwanʼgye pyŏnhwa yechʻŭk
By: Yi Ki-tʻak.
Series: Kuktʻongjo -- 89-11-98
Publisher: Kuktʻo Tʻongirwŏn
Published: 1989
Place of publication: Sŏul
Language: kor
Number of pages: 55
Notes: "1989."