Title: Wŏnjuhak saryo ch'ongsŏ /
Authors: O, Yŏng-gyo.; Yŏnse Taehakkyo.
Publisher: Yŏnse Taehakkyo Maeji Haksul Yŏn'guso,
Year: 2000
Subjects: Wŏnju-gun (Korea) History Sources.