Sijŏng samsimnyŏnsa
By: [Pʻyŏnjŏ sijŏng 30-yŏnsa pʻyŏnchʻan wiwŏ̆nhoe]
Publisher: Ŭijŏngbu-si
Published: 1994
Place of publication: [Ŭijŏngbu-si]
Language: kor
Subjects: History; Politics and government
Other titles: Sijŏng 30-yŏn