Yŏngwŏnhi hana ka toenŭn kil
Subtitle: Yi Ki-yŏng Pulgyo esei
By: Yi Ki-yŏng chŏ
Edition: Chʻopʻan
Publisher: Chŏngusa
Published: 1987
Place of publication: Sŏul-si
Language: kor
Number of pages: 283