Chʻungbuk Ŭnhaeng isimnyŏnsa
Publisher: Chʻungbuk Ŭnhaeng
Published: 1991
Place of publication: Chʻungbuk Chʻŏngju-si
Language: kor
Number of pages: 651
Other titles: Chʻungbuk Ŭnhaeng 20-yŏnsa.