Yua kyoyuk simnihak
By: Chungang Yua Kyoyuk Yŏnʼguhoe pʻyŏn ; Chŏng Chong-sik omgim.
Contributors: Chŏng, Chong-sik.; Chungang Yua Kyoyuk Yŏnʼguhoe (Korea)
Edition: Chʻopʻan
Publisher: Kyohak Yŏnʼgusa
Published: 1983
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 222