المختبر العلمي Scientific laboratory

قناة علمية محاضرات فى العلوم الادارية والانسانية مع قناة دكتور رأفت جابر
Scientific channel: Lectures in administrative and human sciences with Dr. Raafat Jaber channel- Conforms to specifications DBA degree from Cambridge Judge Business School, at the heart of the University of Cambridge.