Sam ŭl paeunŭn hakkyo
Subtitle: hakkyo sok maŭl, maŭl sok hakkyo Kyŏngch'ŏn maŭl kyoyuk kongdongch'e iyagi
Publisher: Sallimt'ŏ
Published: 2021
Place of publication: Sŏul
Language: kor
ISBN-13: 9791159302060