Columbia subject headings:
Harvard subject headings:
Germany (West)--Politics and government.
Germany--Foreign relations--1945-
Hauser, Oswald.
Prussia (Germany)--Politics and government--1789-1900.
Prussia (Germany)--Politics and government--1870-1947.
Princeton subject headings:
Germany (West)--Politics and government.
Germany--Foreign relations--1945-
Hauser, Oswald.
Prussia (Germany)--Politics and government--1789-1900.
Prussia (Germany)--Politics and government--1870-1947.