Columbia subject headings:
Humanists--Spain--Biography.
Spain--History--Philip II, 1556-1598.
Spain--History.
Vázquez de Prada, Valentín.
Harvard subject headings:
Europe--Economic conditions--16th century.
Europe--Economic conditions--17th century.
Europe--Economic conditions--18th century.
Europe--History--1517-1648.
Spain--Economic conditions.
Spain--History--Philip II, 1556-1598.
Vázquez de Prada, Valentín.
Princeton subject headings: