معاينة Psychological endurance and its relationship to the achievement level of the 400m sprint for the participants in the Diyala University Athletics Championships for the school season

العودة إلى تفاصيل المؤلَّف Psychological endurance and its relationship to the achievement level of the 400m sprint for the participants in the Diyala University Athletics Championships for the school season تنزيل تنزيل بصيغة PDF