<strong>ملخص الدراسة:</strong>

<strong>توثيق المرجعي (APA)</strong>

الاغا, محمد اسعد محمد (2017). proposed image to overcome the obstacles of administrative communication between the sevondary school principals and teachers in gaza governorates in the light of contemporary trends of educational supervision. الجامعة الإسلامية - غزة. 17462

ملخص الدراسة:

توثيق المرجعي (APA)

الاغا, محمد اسعد محمد (2017). proposed image to overcome the obstacles of administrative communication between the sevondary school principals and teachers in gaza governorates in the light of contemporary trends of educational supervision. الجامعة الإسلامية – غزة. 17462