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