Columbia subject headings:
Haman-gun (Korea)--Antiquities.
Kaya (Confederation)--History.
Korea--History--To 935.
Harvard subject headings:
Haman-gun (Korea)--Antiquities.
Kaya (Confederation)--History.
Korea--History--To 935
Princeton subject headings:
Kaya (Confederation)--Civilization.
Kaya (Confederation)--History.
Korea--History--To 935.