Columbia subject headings:
Ericsson, Ingolf.
Europe--Antiquities.
Excavations (Archaeology)
Excavations (Archaeology)--Europe.
Harvard subject headings:
Ericsson, Ingolf.
Europe--Antiquities.
Excavations (Archaeology)
Excavations (Archaeology)--Europe
Princeton subject headings:
Ericsson, Ingolf.
Europe--Antiquities.
Excavations (Archaeology)
Excavations (Archaeology)--Europe.