نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/06H253pWQTo.jpg?itok=sZOQ7YFu)
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/842851966.jpg?itok=0XFz9cL5)
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/Gk_z5QveDJ4.jpg?itok=WpZGqsD4)
المصفيـات: