Columbia subject headings:
Germany--Foreign relations--1945---Bibliography.
Germany--Politics and government--1945-1990--Bibliography.
Harvard subject headings:
Germany--Foreign relations--1945---Bibliography.
Germany--Politics and government--1945-1990--Bibliography.
Princeton subject headings:
Germany--Politics and government--1945-1990--Bibliography.
Germany--Politics and government--1945-1990--Sources--Bibliography.