Kyoyukhak haksŭp chichʻimsŏ
Subtitle: yochŏm chŏngni, chʻulje munje haesŏl
By: Kyoyukhak Kyojae Pʻyŏnchʻan Wiwŏnhoe pʻyŏn.
Publisher: Hyŏngsŏl Chʻulpʻansa
Published: 1979
Place of publication: Sŏul
Language: kor
Number of pages: 22