Oryu wa silsu t'usŏngi in'gan ŭl wihan haengdong simnihak haengdong kyŏngjehak i allyŏ chunŭn sosohan choŏndŭl
Publisher: Edyu K'ŏnt'ench'ŭ Hyup'ia
Published: 2022
Place of publication: Sŏul
Language: kor
ISBN-13: 9788963563411