Pŏphak kaeron
By: chŏja taepʻyo Cho Kyŏng-hŭi.
Edition: Che 4 kaejŏng pʻan
Publisher: Pagyŏngsa
Published: 1981
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 356