Chʻŏndogyo yoŭi
By: Yaroe Yi Ton-hwa chiŭm
Publisher: Chʻŏndogyo Chʻŏngnyŏnhoe
Published: 1968
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 53
Subjects: Chʻŏndogyo
Notes: Originally published: 1945.