三峯集
By: Chŏng To-jŏn chŏ ; Chŏng Chi-ha yŏk ; Cho Chun-ha yŏk ; chʻaegim kyoyŏl, Sŏng Nak-hun
Series: Hanʼguk ŭi sasang taejŏnjip -- 6
Publisher: Tonghwa Chʻulpʻan Kongsa
Published: 1972
Place of publication: Sŏul
Language: kor
Subjects: Korean Philosophy; Civilization
Other titles: Sambong chip