Sŏnʼgyohak kaeron
By: Sin Sŏ-gyun chŏ.
Edition: Chʻopʻan
Publisher: Kidokkyo Munsŏ Sŏnʼgyohoe
Published: 1993
Place of publication: Sŏul-si
Language: kor
Number of pages: 297
Other titles: Introduction to missions