Kyoyuk wŏlli
By: Sungmyŏng Yŏja Taehakkyo Kyoyuk Munje Yŏnʼguso pʻyŏn.
Publisher: Sungmyŏng Yŏja Taehakkyo Chʻulpʻanbu
Published: 1980
Place of publication: Sŏul
Language: kor
Number of pages: 345