نتائج البحث
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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)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/927921645.jpg?itok=TfVJOpjA)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/yg4qm3wH0zg.jpg?itok=wRszy9Sb)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/T2IB8ZCzsz4.jpg?itok=kmYkaqHy)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/zuCNKermhfI.jpg?itok=Ddpw7GpH)
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/2JlJgr4qqgA.jpg?itok=c_MONRjh)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/909650559.jpg?itok=SOc-H8AT)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/J23pDQsADtI.jpg?itok=IV48VL4u)
المصفيـات: