Columbia subject headings:
Harvard subject headings:
Bologna (Italy)--History--Papal rule, 1506-1797.
Charles V, Holy Roman Emperor, 1500-1558--Coronation.
Holy Roman Empire--History--Charles V, 1519-1556.
Princeton subject headings:
Bologna (Italy)--History--Papal rule, 1506-1797.
Charles V, Holy Roman Emperor, 1500-1558--Coronation.
Holy Roman Empire--History--Charles V, 1519-1556.