Columbia subject headings:
Berlin (Germany)--Politics and government--1945-1990.
Christlich-Demokratische Union Deutschlands (Germany : West)--History.
Germany (West)--Politics and government.
Harvard subject headings:
Berlin (Germany)--Politics and government
Berlin (Germany)--Politics and government--1945-1990
Christlich-Demokratische Union Deutschlands (Germany : West)--History.
Germany (West)--Politics and government.
Princeton subject headings:
Bloch, Peter, 1900-1984.
Christlich-Demokratische Union (German territory under Allied occupation : Russian Zone)
Germany--Politics and government--1945-1990.
Politicians--Germany--Biography.