Columbia subject headings:
Balance of power.
Europe--Foreign relations--Germany.
Germany--Foreign relations--1789-1900.
Germany--Foreign relations--20th century.
Germany--Foreign relations--Europe.
Harvard subject headings:
Balance of power
Europe--Foreign relations--Germany
Festschriften
Germany--Foreign relations--1789-1900
Germany--Foreign relations--20th century
Germany--Foreign relations--Europe
Hillgruber, Andreas
Princeton subject headings:
Europe--Foreign relations--Germany.
Germany--Foreign relations--Europe.
Germany--Relations--Foreign countries.