Columbia subject headings:
Charles V, Holy Roman Emperor, 1500-1558.
Tunisia--History--Expedition of Charles V, 1535.
Harvard subject headings:
Charles V, Holy Roman Emperor, 1500-1558.
Tunisia--History--Expedition of Charles V, 1535.
Princeton subject headings:
Charles V, Holy Roman Emperor, 1500-1558.
Tunisia--History--Expedition of Charles V, 1535.