Columbia subject headings:
Bureaucracy--Japan--History--To 1500.
China--Foreign relations--Japan.
Japan--Foreign relations--China.
Japan--History--To 1185.
Japan--Politics and government--To 1600.
Harvard subject headings:
Bureaucracy--Japan--History.
China--Foreign relations--Japan.
Japan--Foreign relations--China.
Japan--History--To 1185.
Japan--Politics and government.
Princeton subject headings:
Bureaucracy--Japan--History.
China--Foreign relations--Japan.
Japan--Foreign relations--China.
Japan--History--To 1185.
Japan--Politics and government.