Chŏnt'ong nori rŭl ch'ajasŏ
Subtitle: chŏnt'ong nori rŭl karŭch'igo hamkke chŭlgim ŭrossŏ
Publisher: Parŭn Puksŭ
Published: 2021
Place of publication: Sŏul
Language: kor
ISBN-13: 9791165455064