Columbia subject headings:
Harvard subject headings:
Sardinia (Italy)--History--456-1297--Sources.
Sardinia (Italy)--History--Aragonese and Spanish rule, 1297-1708--Sources.
Princeton subject headings:
Sardinia (Italy)--History--456-1297--Sources.
Sardinia (Italy)--History--Aragonese and Spanish rule, 1297-1708--Sources.