In'gong chinŭng kiban sahoe ŭi torae, kak kuk ŭi chŏllyak kwa taeŭng chŏngch'aek
Publisher: P'ŭrima Puksŭ
Published: 2021
Place of publication: Taejŏn Kwangyŏksi
Language: kor
ISBN-13: 9788994947259