Columbia subject headings:
Italy--Antiquities.
Sardinia (Italy)--Antiquities.
Sardinia (Italy)--Guidebooks.
Harvard subject headings:
Italy--Antiquities.
Sardinia (Italy)--Antiquities.
Sardinia (Italy)--Guidebooks.
Princeton subject headings:
Guidebooks.
Italy--Antiquities.
Sardinia (Italy)--Antiquities.
Sardinia (Italy)--Guidebooks.