Columbia subject headings:
Harvard subject headings:
Berlin (Germany)--History--To 1500--Congresses.
Excavations (Archaeology)--Germany--Berlin--History--To 1500--Congresses.
Historic districts--Germany--Berlin--History--To 1500--Congresses.
Köpenick (Berlin, Germany)--Antiquities, Slavic--Congresses.
Köpenick (Berlin, Germany)--History--To 1500--Congresses.
Neighborhoods--Germany--Berlin--History--To 1500--Congresses.
Princeton subject headings:
Berlin (Germany)--History--To 1500--Congresses.
Excavations (Archaeology)--Germany--Berlin--History--To 1500--Congresses.
Historic districts--Germany--Berlin--History--To 1500--Congresses.
Köpenick (Berlin, Germany)--Antiquities, Slavic--Congresses.
Köpenick (Berlin, Germany)--History--To 1500--Congresses.
Neighborhoods--Germany--Berlin--History--To 1500--Congresses.