Ŏlchʻu watche
Subtitle: Kang Sung-yŏn supʻilchip.
Edition: Chʻopʻan
Series: Supʻil Munhaksa supʻil sŏnjip -- 246
Publisher: Kyoŭmsa
Published: 2005
Place of publication: Sŏul
Language: kor
Number of pages: 185