Kyoyuk, hyŏksin ŭl kkum kkuda
By: Yi Kyŏng-han chiŭm
Edition: Ch'op'an
Publisher: Hagidang
Published: 2015
Place of publication: Sŏul-si
Language: kor
Number of pages: 227
ISBN-13: 9788984202139
Subjects: Education and state; Educational innovations; Educational change