Columbia subject headings:
Architecture--Germany--Berlin--History.
Architecture--Germany--Neukölln (Berlin)--History.
City planning--Germany--Berlin--History.
City planning--Germany--Neukölln (Berlin)--History.
Neukölln (Berlin, Germany)--Buildings, structures, etc.
Harvard subject headings:
Architecture--Germany--Berlin--20th century.
City planning--Germany--Berlin--History
Neukölln (Berlin, Germany)--Buildings, structures, etc.
Neukölln (Berlin, Germany)--History--20th century.
Princeton subject headings: