نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/ujCmJcMyuZM.jpg?itok=mnKYM5SC)
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العلوم الطبيعية والرياضيات والإحصاء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/KFU%20Logo%20Arabic-1.png?itok=acsuZhnL)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/QAJ0hF-RE3o.jpg?itok=LE2Gwk_y)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/uN2Ta8zuxS4.jpg?itok=Ub24NjU5)
العلوم الطبيعية والرياضيات والإحصاء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/KFU%20Logo%20Arabic-1.png?itok=acsuZhnL)
المصفيـات: