<strong>ملخص الدراسة:</strong>

<strong>توثيق المرجعي (APA)</strong>

خضر, سفيان نبيل رمضان (2016). the reality of using quantitative methods in decision making and problem solving at higher levels the ministry of interior and national security military notch gaza strip. الجامعة الإسلامية - غزة. 17332

ملخص الدراسة:

توثيق المرجعي (APA)

خضر, سفيان نبيل رمضان (2016). the reality of using quantitative methods in decision making and problem solving at higher levels the ministry of interior and national security military notch gaza strip. الجامعة الإسلامية – غزة. 17332