Irŏkʻe salmyŏn ŏttŏlkka
Subtitle: susang ŭro yŏkkŭn salm ŭi taehwa
By: Yi Chang-su
Publisher: Chʻŏngjosa
Published: 1984
Place of publication: Sŏul
Language: kor
Number of pages: 276
Subjects: Conduct of life