نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/833946660.jpg?itok=Bt__nLMc)
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/833942503.jpg?itok=sPziz7PT)
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/669739145.jpg?itok=VoDDVTVN)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/660638795.jpg?itok=hAvsW0NY)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/676735024.jpg?itok=iACjKPX3)
المصفيـات: