Columbia subject headings:
Harvard subject headings:
Africa, North--History--647-1517.
Africa, North--Kings and rulers--Early works to 1800.
Arabs--Africa, North--History--Early works to 1800.
Arabs--Spain--History--Early works to 1800.
Spain--History--711-1516.
Spain--Kings and rulers--Early works to 1800.
Princeton subject headings:
Africa, North--History--647-1517--Early works to 1800.
Arabs--Africa, North--Kings and rulers--Early works to 1800.
Spain--History--711-1516--Early works to 1800.