Kyoyuk tae chŏnhwan ŭi sigi, hakkyo ŭi mirae rŭl yŏlda
Subtitle: hakkyo ege mirae rŭl
Publisher: Kyoyuk Kwahaksa
Published: 2022
Place of publication: Kyŏnggi-do P'aju-si
Language: kor
ISBN-13: 9788925416984