Columbia subject headings:
City planning--Germany--History.
Urban policy--Germany--History.
Urban renewal--Germany--History.
Harvard subject headings:
Architecture, Modern--20th century--Germany.
Architecture--Germany
Architecture--Germany--History--20th century
Cities and towns--Germany (East)
Cities and towns--Germany (West)
Urban renewal--Germany (East)
Urban renewal--Germany (West)
Princeton subject headings:
Architecture, Modern--20th century--Germany.
Architecture--Germany.