Nonŏ inʼganhak
Subtitle: kojŏn esŏ paeunŭn salm ŭi chihye
By: Chʻoe Kŭn-dŏk.
Edition: Chʻopʻan
Publisher: Yŏrhwadang
Published: 1987
Place of publication: Sŏul
Language: kor
Number of pages: 232
Subjects: Confucius; Conduct of life