Onŭl haru rŭl ŏttŏkʻe salkŏt inʼga
By: [chiŭni Chang Kye-do].
Edition: Chʻopʻan
Publisher: Haengnim Chʻulpʻan
Published: 1985
Place of publication: Sŏul-si
Language: kor
Number of pages: 327
Subjects: Conduct of life; Life skills