Kidokkyo kyoyuk
By: O In-tʻak chŏ
Edition: Chʻopʻan
Series: Hyŏndaein ŭl wihan sinhak kangjwa -- 11
Publisher: Chongno Sŏjŏk
Published: 1984
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 254