نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/831536351.jpg?itok=Toqm0hbm)
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/843827437.jpg?itok=N5usP6oJ)
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/BctT8yJxQ1A.jpg?itok=FYs_PxsK)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/GsVCb7UGRtA.jpg?itok=o-dLHV13)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/GCpYgNTtRHI.jpg?itok=Tbw3fj9g)
المصفيـات: