Chŏngsŭp hwajohwa
By: Pʻyŏnjippu pʻyŏn.
Series: Sangsŏl chŏngsŭp sŏye kwangjwa ; 5
Publisher: Samnim
Published: 1980
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 129