Columbia subject headings:
Harvard subject headings:
Islamic Empire--Kings and rulers.
ʻAbd al-Raḥmān I, Caliph of Cordova, 731-787 or 788.
Princeton subject headings:
Islamic Empire--Kings and rulers.
ʻAbd al-Raḥmān I, Caliph of Cordova, 731-787 or 788.