Chungdong ŭi chŏngchʻi chŏngse.
Series: Yŏnʼgu charyo / Kukche Munje Chosa Yŏnʼguso ; che 2-chip
Publisher: Kukche Munje Chosa Yŏnʼguso
Published: 1980
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 320