Pukhan ap'at'ŭ ŭi chŏngch'i munhwasa
Subtitle: P'yŏngyang kŏnsŏl kwa Kim Chŏng-ŭn ŭi ap'at'ŭ chŏngch'i
Publisher: Kyŏngjin Ch'ulp'ansa
Published: 2022
Place of publication: Sŏul
Language: kor
ISBN-13: 9788959969906