Columbia subject headings:
Plague--Italy--Sardinia--History--17th century.
Harvard subject headings:
Plague--Italy--Sardinia--History--17th century.
Sardinia (Italy)--History--Aragonese and Spanish rule, 1297-1708.
Princeton subject headings:
Plague--Italy--Sardinia--History--17th century.
Sardinia (Italy)--History--Aragonese and Spanish rule, 1297-1708.