Columbia subject headings:
Harvard subject headings:
Excavations (Archaeology)--Italy--Ragusa (Province)
Excavations (Archaeology)--Italy--Ragusa.
Ragusa (Italy : Province)--Antiquities.
Ragusa (Italy)--Antiquities.
Princeton subject headings:
Architecture, Early Christian--Italy--Ragusa (Province).
Italy--Antiquities.
Kaukana (Extinct city)
Ragusa (Italy : Province)--Antiquities.