نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/vfhw5qP6POs.jpg?itok=bsixSAhd)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/hL5f4BmuVdo.jpg?itok=GaKCpdRw)
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/832864474.jpg?itok=WrNIDJjw)
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)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/MZ39k6J2AHg.jpg?itok=dMusPZ4I)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/hZLwXGOlB2Y.jpg?itok=F9rBpERV)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/y_nYHSlYO60.jpg?itok=FYfN79aD)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/0tnrE3doaq0.jpg?itok=tbOJsVhj)
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المصفيـات: