Yua kyoyuk ŭi iron kwa silche
Subtitle: yuchʻiwŏn kyosa, mokhoeja chichʻimsŏ
By: Hŏ Kwang-jae chŏ.
Publisher: Hangmunsa
Published: 1982
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 243