Columbia subject headings:
Harvard subject headings:
Islamic Empire--History--661-750
Nasrüddevle Ahmed, 1010-1061.
Turkey--History
Turkey--Kings and rulers
Umayyad dynasty
Princeton subject headings:
Kurds--Turkey--History
Nasrüddevle Ahmed, 1010-1061.
Silvan (Diyarbakır İli, Turkey)--History.
Turkey--Kings and rulers.