Sumak sae ŭi usŭm
Subtitle: Pak Chang-wŏn supʻilchip.
Edition: Chʻopʻan
Series: Supʻil Munhaksa supʻil sŏnjip -- 121
Publisher: Kyoŭmsa
Published: 1997
Place of publication: Sŏul
Language: kor
Number of pages: 164