Kim Yong-gu yŏn'gu hoegorok
Subtitle: Han'guk kukche chŏngch'ihak palchŏn ŭl wihan 60-yŏn ŭi sasaek
Publisher: Yŏnam Sŏga
Published: 2021
Place of publication: Kyŏnggi-do Koyang-si
Language: kor
Number of pages: 376
ISBN-13: 9791160870848