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/OaRTsCN1uhg.jpg?itok=H-DRyAL8)
العلوم الطبيعية والرياضيات والإحصاء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/Group%2036.png?itok=2YTbU6cn)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/cHbvKDypmBQ.jpg?itok=_dlwpV-Q)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/MPCuL2luskc.jpg?itok=int8zNgA)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/9BGYQ9qmUhs.jpg?itok=ObbWILSm)
العلوم الطبيعية والرياضيات والإحصاء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/Group%2036.png?itok=2YTbU6cn)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/11y4yFvttVk.jpg?itok=5-sDPM21)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/nWj4fmuTmJE.jpg?itok=LeVzQUxt)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/674782358.jpg?itok=0SoK9Lov)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/CQV5I3I5OcU.jpg?itok=Np3xyBXA)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/pfDPMgyRsCI.jpg?itok=xaNephyk)
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المصفيـات: