Sam i na ege karŭchʻyŏ chun kŏttŭl
Subtitle: Ryu Si-hwa sanmunjip.
Edition: 2-pʻan
Publisher: Pʻurŭn Sup
Published: 1999
Place of publication: Sŏul-si
Language: kor
Number of pages: 233
Subjects: Meditations