Hyŏngsa yanghyŏng kijun ŭi chosa punsŏk kwansŭp siltʻae chosa.
Series: Chaepʻan charyo ; che 12-chip
Publisher: Pŏbwŏn Haengjŏngchʻŏ, <1982-    >
Published: 1982
Language: kor
Number of pages: 23