Columbia subject headings:
Architecture, Domestic--Germany--Berlin--History--20th century.
Berlin (Germany)--Buildings, structures, etc.
Harvard subject headings:
Architecture, Domestic--Germany--Berlin--History--20th century.
Berlin (Germany)--Buildings, structures, etc.
Housing, Single family--Germany--Berlin--History--20th century.
Princeton subject headings:
Architecture, Domestic--Germany--Berlin--History--20th century.
Berlin (Germany)--Buildings, structures, etc.