Columbia subject headings:
Architecture--Germany--Berlin--History--20th century.
Architecture--Germany--Berlin.
Dwellings--Philosophy.
Historic buildings--Germany--Berlin.
Landscape architecture--Philosophy.
Harvard subject headings:
Architecture, Modern--20th century--Germany--Berlin
Architecture--Germany--Berlin
Architecture--Germany--Berlin--History--20th century
Architecture--Germany--Berlin--History.
Dwellings--Philosophy.
Historic buildings--Germany--Berlin.
Landscape architecture--Philosophy.
Princeton subject headings:
City planning--Germany--Berlin.
City planning--Germany.
Dwellings--Philosophy.
Landscape architecture--Philosophy.