Columbia subject headings:
Harvard subject headings:
An, Yong-bok, active 1693-1696--Sources.
Nationalists--Korea--Biography
Tok Island (Korea)--History--Sources.
Ullŭng Island (Korea)--History--Sources.
Princeton subject headings:
An, Yong-bok, active 1693-1696.
Japan--Foreign relations--Korea.
Japan--History--17th century.
Korea--Foreign relations--Japan.
Korea--History--1637-1864.
Tok Island (Korea)--History.
Ullŭng Island (Korea)--History.