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العوضي ر. ا. Al-Awadi, Rifʿat Al-Sayyed. “Ibn Khaldūn and His Pioneering of Economic Studies: An Inquiry into the Epistemological Dimension,” Year 13, Issue 51 (Winter 1429 AH 2008 CE), Pp. 241-262. CITJ 2008, 13, 241262.