Saram i himgyŏun tangsin ŭl wihan kwan'gye ŭi simnihak
Subtitle: sangch'ŏ nŭn ŏnŭ nal kapchagi ch'aja oji annŭnda
Publisher: 21-segi Puksŭ
Published: 2020
Place of publication: Kyŏnggi-do P'aju-si
Language: kor
ISBN-13: 9788950992699