Columbia subject headings:
Harvard subject headings:
Düsseldorf (Germany)--Antiquities.
Excavations (Archaeology)--Germany--Düsseldorf.
Hallstatt period--Germany--Düsseldorf.
Princeton subject headings:
Düsseldorf (Germany)--Antiquities.
Excavations (Archaeology)--Germany--Düsseldorf.
Hallstatt period--Germany--Düsseldorf.