Columbia subject headings:
Harvard subject headings:
Etruria--Relations--Italy--Sardinia.
Greece--Relations--Italy--Sardinia.
Sardinia (Italy)--Antiquities.
Sardinia (Italy)--Commerce.
Sardinia (Italy)--Relations--Etruria.
Sardinia (Italy)--Relations--Greece.
Princeton subject headings:
Sardinia (Italy)--Commerce.
Sardinia (Italy)--History--To 456.