Columbia subject headings:
Harvard subject headings:
Alessandro Farnese, Duke of Parma, 1545-1592.
Generals--Spain--Biography
Netherlands--History--Eighty Years' War, 1568-1648.
Spain--History, Naval--16th century.
Spain--History--Philip II, 1556-1598.
Spinola, Ambrogio, 1569-1630.
Princeton subject headings:
Alessandro Farnese, Duke of Parma, 1545-1592.
Generals--Spain--Biography.
Spain--History, Military--16th century.
Spain--History, Military--17th century.
Spinola, Ambrogio, 1569-1630.