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/5cjLn8LLBjc.jpg?itok=uOKmM1fJ)
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/BFbeZLrwpLI.jpg?itok=V-smkb0Q)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/f7ApE1p198U.jpg?itok=mYOyGKK8)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/iPIs7Mg0HxM.jpg?itok=2nEo4XDN)
المصفيـات: