Ŏnŭ taehak ch'ulsin iseyo?
Subtitle: chibangdae rŭl tullŏssan kŏdaehan pulgongjŏng
Publisher: Owŏl ŭi Pom
Published: 2021
Place of publication: Kyŏnggi P'aju-si
Language: kor
ISBN-13: 9791190422840