Title: Nae kojang Sŏchʻŏn hyangtʻosa yŏngu. Yet Sŏchʻŏn ŭi yŏksa /
Authors: Yu, Sŭng-gwang.
Publisher: Sŏchʻŏn Munhwawŏn,
Year: 1998
Subjects: Sŏch'ŏn (Korea) History.