ملخص الدراسة:

توثيق المرجعي (APA)

ابو ختلة, وفاء اسماعيل محمد (2015). the in fluential factors on the productivity of deans of faculties of education from the saffs point of vieurs and thrir relstion ship with the competitive quallit of the university. جامعة الازهر - غزة. 20335