Columbia subject headings:
Harvard subject headings:
An, Yong-bok, active 1693-1696
Territory, National--Japan
Territory, National--Korea.
Tok Island (Korea)--History
Ullŭng Island (Korea)--History.
Princeton subject headings:
An, Yong-bok, active 1693-1696.
Territory, National--Japan.
Territory, National--Korea.
Tok Island (Korea)--History.
Ullŭng Island (Korea)--History.