نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/832871518.jpg?itok=wWODvuJv)
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/832862483.jpg?itok=q6OC_nqm)
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/HzQV7TgsvBw.jpg?itok=R42-1kgN)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/DV4aiol6VXw.jpg?itok=Phud23tP)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/IKlJoTQAajw.jpg?itok=ji9lHiiR)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/eu0AQYBGKes.jpg?itok=gO_9va60)
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المصفيـات: