Columbia subject headings:
Ferdinand V, King of Spain, 1452-1516.
Isabella I, Queen of Spain, 1451-1504.
Harvard subject headings:
Ferdinand V, King of Spain, 1452-1516.
Isabella I, Queen of Spain, 1451-1504.
Princeton subject headings:
Ferdinand V, King of Spain, 1452-1516.
Isabella I, Queen of Spain, 1451-1504.