Columbia subject headings:
Harvard subject headings:
Christian democratic parties--Germany--History.
Germany--Politics and government--1945-1990.
Germany--Politics and government--1990-
Germany. Bundestag. CDU/CSU Bundestags-Fraktion--History.
Princeton subject headings:
Christlich-Demokratische Union Deutschlands (Germany : West)--History.
Christlich-Soziale Union--History.
Germany (West)--Politics and government.
Germany--Politics and government--1990-