Columbia subject headings:
Harvard subject headings:
Africa, North--History--647-1517
Almohades
Spain--History--711-1516.
Wānūdīn (Arab tribe)--History.
Princeton subject headings:
Africa, North--History--647-1517.
Almohades.
Spain--History--711-1516.
Wānūdīn (Arab tribe)--History.