Columbia subject headings:
Harvard subject headings:
China--History--To 221 B.C.
China--Relations--Japan.
Japan--History--To 645
Japan--Relations--China.
Yamatai (Japan)
Princeton subject headings:
China--History--To 221 B.C.
China--Relations--Japan.
Japan--History--To 645.
Japan--Relations--China.
Yamatai (Japan)