نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/g-Tfu9CD_Zw.jpg?itok=mkJ4EIxH)
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/xXiUqsyzySw.jpg?itok=piXtwrhb)
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/9HNYM4aCQmY.jpg?itok=3B4KRgLx)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/hDB1tZID81s.jpg?itok=y-pcIM33)
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/P2I2jiWjp5I.jpg?itok=43e98gMo)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/674075393.jpg?itok=5xjpHK4v)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/T2ElRQARnG4.jpg?itok=J5Ee_vjR)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/lY9_eFqh4u0.jpg?itok=YAxWrmb4)
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المصفيـات: