Columbia subject headings:
Amato, di Montecassino, active 11th century. Historia Normannorum.
Italy--History--476-1268.
Normandy (France)--History--To 1515.
Normans--Italy--Sicily.
Normans--Italy.
Sicily (Italy)--History--1016-1194.
Harvard subject headings:
Amato di Monte Cassino, bp., active 11th century. Historia Normannorum.
Italy--History--476-1268.
Normandy (France)--History--To 1515.
Normans--Italy--Sicily.
Normans--Italy.
Sicily (Italy)--History--1016-1194
Princeton subject headings:
Amato di Monte Cassino, bp., 11th cent. Historia Normannorum.
Italy--History--476-1268.
Normandy (France)--History--To 1515.
Normans--Italy--Sicily.
Normans--Italy.
Sicily (Italy)--History--1016-1194.