نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/3Zdg_60xfiY.jpg?itok=fN40AubU)
العلوم الطبيعية والرياضيات والإحصاء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/Group%2036.png?itok=2YTbU6cn)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/YL6Iu_6YZdQ.jpg?itok=cazMaEvF)
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/678573637.jpg?itok=mwcZo7LF)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/654083760.jpg?itok=a0KQk95O)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/656080054.jpg?itok=Oe2OSe7l)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/656981676.jpg?itok=U4VZHFbU)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/677649586.jpg?itok=MR2Mb8VW)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/652373264.jpg?itok=gEv5PaSH)
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المصفيـات: