Columbia subject headings:
Excavations (Archaeology)--Germany--Lower Saxony.
Lower Saxony (Germany)--Antiquities.
Harvard subject headings:
Excavations (Archaeology)--Germany--Lower Saxony.
Lower Saxony (Germany)--Antiquities.
Princeton subject headings:
Excavations (Archaeology)--Germany--Lower Saxony.
Lower Saxony (Germany)--Antiquities.