(3GdhKGFb GdSjGSjI h GdGOGQjI (B:s (3GdYGFOI ddYUQ GdCehi (B/s - (3MeGOg, eMeO eGgQs (Beirut : Mu'assasat al-Risalah, 1974)
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Keywords: Caliphate; Islamic Empire -- Politics and government; Islamic Empire -- History -- 661-750