Chʻam kyoyuk ŭi hamsŏng ŭro
By: Yun Yŏng-gyu, Chʻoe Chong-sun oe
Contributors: Ch'oe, Chŏng-sun
Edition: Chʻopʻan
Series: Mirae munye -- 9; Mirae munye -- 9.
Publisher: Miraesa
Published: 1989
Place of publication: Sŏul-si
Language: kor
Number of pages: 279
Subjects: Education