Columbia subject headings:
Harvard subject headings:
Excavations (Archaeology)--Germany
Excavations (Archaeology)--Italy--Augustanus Laurentium (Extinct city)
Germany--Antiquities, Roman.
Princeton subject headings:
Excavations (Archaeology)--Germany.
Excavations (Archaeology)--Italy--Augustanus Laurentium (Extinct city).
Germany--Antiquities, Roman.