Columbia subject headings:
Harvard subject headings:
Netherlands--History--Eighty Years' War, 1568-1648.
Spain--History--Philip II, 1556-1598--Sources.
Spain. Ejército--History.
Princeton subject headings:
Netherlands--History--Eighty Years' War, 1568-1648.
Spain--History--Philip II, 1556-1598--Sources.
Spain. Ejército--History.