Columbia subject headings:
Christlich-Demokratische Union Deutschlands (Germany : West)--History--Bibliography.
Christlich-Soziale Union--History--Bibliography.
Germany (West)--Politics and government--Bibliography.
Political parties--Germany (West)--History--Bibliography.
Harvard subject headings:
Christlich-Demokratische Union Deutschlands (Germany : West)--History--Bibliography.
Christlich-Demokratische Union Deutschlands--History--Bibliography.
Christlich-Soziale Union--History--Bibliography.
Germany (West)--Politics and government--Bibliography.
Political parties--Germany (West)--History--Bibliography.
Princeton subject headings:
Christlich-Demokratische Union Deutschlands (Germany : West)--History--Bibliography.
Christlich-Soziale Union--History--Bibliography.
Germany (West)--Politics and government--Bibliography.