노자의세가지보물
Subtitle: Wŏn Chong-sŏng taepʻyojak sŏnjip
Edition: Che 1-pʻan.
Publisher: Tongbang Midiŏ
Published: 2002
Place of publication: Sŏul-si
Language: kor
Number of pages: 255
Other titles: Noja ŭi se-kaji pomul
Notes: Essays.