忠清北道各機關職員錄, 1975 年7月1日現在
By: [O Pyŏng-ho]
Publisher: Tʻaeyang Chʻulpʻansa
Published: 1975
Place of publication: Chʻŏngju
Language: kor
Number of pages: 528
Subjects: Registers
Other titles: Chʻungchʻŏng-pukto kak kigwan chigwŏllok, 1975-yŏn 7-wŏl 1-il hyŏnjae