Columbia subject headings:
Harvard subject headings:
Territory, National--Japan--Translations into Korean.
Territory, National--Korea (South)--Translations into Korean.
Tok Island (Korea)--History--Sources.
Tok Island (Korea)--History--Translations into Korean.
Tok Island (Korea)--International status--Translations into Korean.
Tok Island (Korea)--Translations into Korean.
Princeton subject headings:
Tok Island (Korea)--History.
Tok Island (Korea)--International status.