Uri ka kil iyo uri ka chʻaek ida
Subtitle: chʻo hyŏndae wa yet Noja
By: No Yŏng-chʻan.
Edition: Chʻopʻan
Publisher: Taehan Midiŏ
Published: 2005
Place of publication: Sŏul-si
Language: kor
Number of pages: 363
Subjects: Confucian ethics.; Conduct of life.