<strong>ملخص الدراسة:</strong>

<strong>توثيق المرجعي (APA)</strong>

صالح, ميسون يوسف (2015). the degree of private schools principals practicing of management by walking around and its relationship with the level of performance among their teachers. الجامعة الإسلامية - غزة. 16890

ملخص الدراسة:

توثيق المرجعي (APA)

صالح, ميسون يوسف (2015). the degree of private schools principals practicing of management by walking around and its relationship with the level of performance among their teachers. الجامعة الإسلامية – غزة. 16890