<strong>ملخص الدراسة:</strong>

<strong>توثيق المرجعي (APA)</strong>

ابو حجر, نسرين فايز (2016). the degree of unrwn school principals practing crisis management in gaza governorates and its relation to their prevvailed organizational culture. الجامعة الإسلامية - غزة. 17336

ملخص الدراسة:

توثيق المرجعي (APA)

ابو حجر, نسرين فايز (2016). the degree of unrwn school principals practing crisis management in gaza governorates and its relation to their prevvailed organizational culture. الجامعة الإسلامية – غزة. 17336