Onŭl ŭi pogŭm
Subtitle: segye rŭl chomyŏng hanŭn onŭl ŭi pit
By: [pʻyŏnjip kyŏm parhaengin Kim Sŏng-gyu, Pak Chung-hyŏn]
Publisher: Kidok Chŏngmunsa
Published: 1985
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 229