Columbia subject headings:
Harvard subject headings:
Excavations (Archaeology)--Italy--Teramo (Province)
Prehistoric peoples--Italy--Teramo (Province)
Sant Angelo Cave (Italy)
Teramo (Italy : Province)--Antiquities.
Princeton subject headings:
Cave churches--Italy--Teramo.
Excavations (Archaeology)--Italy--Teramo.
Pottery, Prehistoric--Italy--Teramo.
Teramo (Italy)--Antiquities.