Columbia subject headings:
Harvard subject headings:
Archaeology, Medieval--Italy--Castelsardo.
Castelsardo (Italy)--Antiquities.
Excavations (Archaeology)--Italy--Castelsardo.
Princeton subject headings:
Archaeology, Medieval--Italy--Castelsardo.
Castelsardo (Italy)--Antiquities.
Excavations (Archaeology)--Italy--Castelsardo.