Columbia subject headings:
Harvard subject headings:
Philip II, King of Spain, 1527-1598--Sources.
Portugal--History--Spanish dynasty, 1580-1640--Sources.
Spain--History--Philip II, 1556-1598--Sources.
Princeton subject headings:
Philip II, King of Spain, 1527-1598.
Portugal--History--Spanish dynasty, 1580-1640.
Spain--History--Philip II, 1556-1598.