Columbia subject headings:
Harvard subject headings:
Christlich-Demokratische Union Deutschlands
Christlich-Demokratische Union Deutschlands--History.
Germany (West)--Politics and government.
Germany--Politics and government--1945-1990.
Germany--Politics and government--1990-
Princeton subject headings:
Christlich-Demokratische Union Deutschlands.
Germany--Politics and government--1945-1990.
Germany--Politics and government--1990-