Columbia subject headings:
Africa, North--History--647-1517.
Africa, North--Relations--Spain.
Spain--History--711-1516.
Spain--Relations--Africa, North.
Harvard subject headings:
Africa, North--History--647-1517.
Africa, North--Relations--Spain.
Spain--History--711-1516.
Spain--Relations--Africa, North.
Princeton subject headings:
Africa, North--History--647-1517.
Africa, North--Relations--Spain.
Spain--History--711-1516.
Spain--Relations--Africa, North.