Hyodo ŭi kil, hyosim ŭi kil
By: Im Chʻun-sik pʻyŏnjŏ
Edition: Chʻopʻan
Publisher: Paegyang Chʻulpʻansa
Published: 1987
Place of publication: Sŏul-si
Language: kor
Number of pages: 160
Subjects: Exempla; Filial piety