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دليل المستخدم
Al Hindi، Z. Y. L.، و Cox، R. A. (1987). THE STATUS OF INSTRUCTIONAL MEDIA IN THE EDUCATION OF THE TEACHERS FOR THE HANDICAPPED AT THE SPECIAL EDUCATORS TRAINING INSTITUTE IN SAUDI ARABIA (رسالة دكتوراه غير منشورة). University of Pittsburgh، بيتسبرغ. مسترجع من http://search.mandumah.com/Record/611879
Al Hindi، Zakariyya Y. Lal، و Robert A. Cox. "THE STATUS OF INSTRUCTIONAL MEDIA IN THE EDUCATION OF THE TEACHERS FOR THE HANDICAPPED AT THE SPECIAL EDUCATORS TRAINING INSTITUTE IN SAUDI ARABIA" رسالة دكتوراه. University of Pittsburgh، بيتسبرغ، 1987. مسترجع من http://search.mandumah.com/Record/611879