Kkŭt ŏmnŭn kkŭt ŭl hyanghan chŏnjaeng
Subtitle: K'orona-19 hyŏnjang ŭi kirok
Publisher: Chŏnghan Ch'aekpang
Published: 2022
Place of publication: Sŏul
Language: kor
ISBN-13: 9791187685753