Columbia subject headings:
Ferdinand V, King of Spain, 1452-1516.
Italy--Relations--Spain.
Spain--Relations--Italy.
Harvard subject headings:
Ferdinand V, King of Spain, 1452-1516.
Italy--History--1268-1492.
Italy--History--1492-1559.
Spain--Relations--Italy.
Princeton subject headings:
Ferdinand V, King of Spain, 1452-1516.
Italy--History--1268-1492.
Italy--History--1492-1559.
Spain--Relations (general)--Italy.