Columbia subject headings:
Harvard subject headings:
Austria--History--Allied occupation, 1945-1955.
Austrian State Treaty
Germany--History--1945-
Germany--Politics and government--1945-1990.
Neutrality--Austria--History--20th century.
Neutrality--Germany--History--20th century.
Princeton subject headings:
Austria--Foreign relations--Germany.
Austria--History--Allied occupation, 1945-1955.
Austria--Politics and government--1945-
Germany--Foreign relations--Austria.