Pʻunggŭm sori
Subtitle: Chŏng Hye-ok supʻilsŏn.
Edition: 1-pʻan
Series: Sŏnu myŏng supʻilsŏn -- 2
Publisher: Sŏnu Midiŏ
Published: 1998
Place of publication: Sŏul
Language: kor
Number of pages: 152
Notes: Essays.