Pŏphak kaeron
By: Kim Yun-gu cho.
Edition: Kaejŏng pʻan
Series: Taehak chŏnsŏ : Pŏmnyurhak kangŭi
Publisher: Pagyŏngsa
Published: 1981
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 433