Nuga kŭdŭl ege kŭrŏn kwŏlli rŭl chuŏnnŭn'ga?
Subtitle: mirae sedae rŭl wihan chŏngch'i chedo kaehyŏk
Publisher: Kyohak Tŏsŏ
Published: 2022
Place of publication: Sŏul
Language: kor
ISBN-13: 9791189088293