نوع المستند : بحوث ميدانية
المؤلفون
1 Marketing Department, International Academy for Engineering and Media Science, 11311, Cairo, Egypt
2 Business Administration, International Academy for Engineering and Media Science, 11311, Cairo, Egypt
3 Basic and Applied Science Department, International Academy for Engineering and Media Science, Cairo, Egypt.
المستخلص
الكلمات الرئيسية
الموضوعات الرئيسية