Columbia subject headings:
Harvard subject headings:
Genoa (Italy)--History--1339-1528.
Genoa (Italy)--History--To 1339.
Pisa (Italy)--History.
Sardinia (Italy)--History--456-1297.
Sardinia (Italy)--History--Aragonese and Spanish rule, 1297-1708.
Princeton subject headings:
Genoa (Italy)--History--1339-1528.
Genoa (Italy)--History--To 1339.
Pisa (Italy)--History.
Sardinia (Italy)--History--456-1297.
Sardinia (Italy)--History--Aragonese and Spanish rule, 1297-1708.