(3GdMVGQI GdGSdGejI (B:s (3aj GdbQf GdQGHY GdgLQj Ch YUQ GdfgVI ai GdGSdGe (B/s - (3eJR, BOes (al-Qahirah : Maktabat al-Khanaji, 1967)
Keywords: Civilization, Islamic