Columbia subject headings:
Charles V, Holy Roman Emperor, 1500-1558.
Holy Roman Empire--History--Charles V, 1519-1556.
Philip II, King of Spain, 1527-1598.
Harvard subject headings:
Charles V, Holy Roman Emperor, 1500-1558.
Holy Roman Empire--History--Charles V, 1519-1556.
Philip II, King of Spain, 1527-1598.
Princeton subject headings:
Charles V, Holy Roman Emperor, 1500-1558.
Holy Roman Empire--History--Charles V, 1519-1556.
Philip II, King of Spain, 1527-1598.