Columbia subject headings:
Spain--History--711-1516.
ʻAbd al-Raḥmān I, Caliph of Cordova, 731-787 or 788.
Harvard subject headings:
Islamic Empire--History--750-1258.
Spain--History--711-1516.
Umayyad dynasty.
ʻAbd al-Raḥmān I, Caliph of Cordova, 731-787 or 788.
Princeton subject headings:
Islamic Empire--History--750-1258.
Spain--History--711-1516.
Umayyad dynasty.
ʻAbd al-Raḥmān I, Caliph of Cordova, 731-787 or 788.