Kyŏngyŏng, kyŏngje suhak
Subtitle: kyeryang punsŏngnon immun
By: Kim, Hyŏng-uk, Chŏng Chʻung-yŏng kongjŏ
Contributors: Chŏng, Chʻung-yŏng
Edition: Chʻopʻan
Publisher: Muyŏk Kyŏngyŏngsa
Published: 1985
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 588