Columbia subject headings:
Harvard subject headings:
Architecture, Modern--20th century--Germany--Berlin.
Berlin (Germany)--Buildings, structures, etc.
City planning--Germany--Berlin--History--20th century.
National socialism and architecture--Germany--Berlin.
National socialism and architecture.
Princeton subject headings:
Architecture, Modern--20th century--Germany--Berlin.
Berlin (Germany)--Buildings, structures, etc.
City planning--Germany--Berlin--History--20th century.
National socialism and architecture--Germany--Berlin.