Yŏkkyŏng kangjwa
By: [pʻyŏnjŏ Nam Kung-sang].
Publisher: Tongyang Yŏngni Chʻŏrhak Hagwŏn
Published: 1980
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 26