Sŏnjija ŭi yeŏn kwa Tonghak ŭi ungbi
By: Yi Sang-gu chŏ.
Edition: Chʻopʻan
Publisher: Chʻam Namu
Published: 1998
Place of publication: Sŏul
Language: kor
Number of pages: 333
Subjects: Chʻŏndogyo.