Columbia subject headings:
Harvard subject headings:
Spain--History--Ferdinand and Isabella, 1479-1516.
Spain--History--House of Austria, 1516-1700.
Spain--History--Philip V, 1700-1746.
Princeton subject headings:
Spain--History--Ferdinand and Isabella, 1479-1516.
Spain--History--House of Austria, 1516-1700.
Spain--History--Philip V, 1700-1746.