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دليل المستخدم
Sarhan، A. A. A.، و Metsker، C. J. (1986). ASSESSMENT OF ADEQUACY OF ELEMENTARY SCHOOL PHYSICAL FACILITIES IN MAKKAH SCHOOL DISTRICT, SAUDI ARABIA (رسالة دكتوراه غير منشورة). Denver University، دنفر. مسترجع من http://search.mandumah.com/Record/613517
Sarhan، Abd Alaziz Ahmed، و Carol J. Metsker. "ASSESSMENT OF ADEQUACY OF ELEMENTARY SCHOOL PHYSICAL FACILITIES IN MAKKAH SCHOOL DISTRICT, SAUDI ARABIA" رسالة دكتوراه. Denver University، دنفر، 1986. مسترجع من http://search.mandumah.com/Record/613517