Title: Chukto mit Ullŭngdo /
Authors: Okuhara, Hekiun.; Kwŏn, O-yŏp, 1945-
Publisher: Han'guk Haksul Chŏngbo,
Year: 2011
Subjects: Tok Island (Korea) History.; Ullŭng Island (Korea) History.; Korea Relations Japan.; Japan Relations Korea.