Ŏnŭ harabŏji ŭi pʻyŏngbŏmhan iyagi
By: Pak Chŏng-gi
Publisher: Ŭlchi Sŏjŏk
Published: 1989
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 287
Subjects: Conduct of life