نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/CsBh86a6PHg.jpg?itok=zmwdhw9H)
العلوم الطبيعية والرياضيات والإحصاء
فيديو
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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/jYLmCzLThVE.jpg?itok=4snAgdFr)
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/805902531.jpg?itok=OXJMwYKB)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/3AmHmaUBs64.jpg?itok=mHFIiZ-X)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/chHpwXa9EZs.jpg?itok=VOrONibW)
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المصفيـات: