×
دليل المستخدم
El-Kateb، S. (2019). Speech and Presentation Skills: A Proposed Course Designed for Undergraduate Students. المجلة الجامعة، مج21, ع2 ، 71 - 84. مسترجع من http://search.mandumah.com/Record/1264188
El-Kateb، Sabri. "Speech and Presentation Skills: A Proposed Course Designed for Undergraduate Students." المجلة الجامعة مج21, ع2 (2019): 71 - 84. مسترجع من http://search.mandumah.com/Record/1264188