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بلخير، عبدالقادر. (2018). The Effects of Occupational Stress and how to Reduce it According to Administrators of the Institute of Science and Technology of Physical and Sports Activities' Point of View - University of M'sila. مجلة الإبداع الرياضي، مج9, ع1 ، 286 - 300. مسترجع من http://search.mandumah.com/Record/935938
بلخير، عبدالقادر. "The Effects of Occupational Stress and How to Reduce It According to Administrators of the Institute of Science and Technology of Physical and Sports Activities' Point of View - University of M'sila." مجلة الإبداع الرياضي مج9, ع1 (2018): 286 - 300. مسترجع من http://search.mandumah.com/Record/935938