Hyŏksin hakkyo yŏksakwa kyoyuk kwajŏng kwa suŏp iyagi
Subtitle: minjujuŭi rŭl chihyang hanŭn simin kyoyuk e kwanhan sŏngch'al
Publisher: Sallimt'ŏ
Published: 2021
Place of publication: Sŏul
Language: kor
ISBN-13: 9791159302022