Columbia subject headings:
Architectural firms--Germany--Berlin.
Berlin (Germany)--Buildings, structures, etc.
Dokumentationszentrum Berliner Mauer.
Museums--Germany--Berlin--Design and construction.
Zerr Hapke Nieländer Architekten.
Harvard subject headings:
Berlin (Germany)--Buildings, structures, etc.
Dokumentationszentrum Berliner Mauer (Berlin, Germany).
Museums--Germany--Berlin--Design and construction.
Zerr Hapke Nieländer Architekten (firm)
Princeton subject headings: