نتائج البحث
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العلوم الطبيعية والرياضيات والإحصاء
فيديو
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/842851130.jpg?itok=omMR2JCG)
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/MbuSGa5nGKk.jpg?itok=ITBgxJQv)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/Z-W_-acJHdk.jpg?itok=A0HGykup)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/ZGiiNRGUpMc.jpg?itok=vmAWTFaw)
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المصفيـات: