Columbia subject headings:
Harvard subject headings:
Architects--Germany (West)
Architecture, Modern--20th century--Germany (West)--Exhibitions.
Architecture--Germany (West)--History--Exhibitions.
City planning--Germany (West)--Exhibitions.
City planning--Germany (West)--History--20th century--Exhibitions.
Urban renewal--Germany (West)--Exhibitions.
Princeton subject headings:
Architecture, Modern--20th century--Germany (West)--Exhibitions.
Architecture--Germany (West)--Exhibitions.
City planning--Germany (West)--History--20th century--Exhibitions.