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/_Y2fIs3VlcE.jpg?itok=GD3ynBiz)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/tg6Rdvh1wNY.jpg?itok=6tyCgCXM)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/JdWMIIWuzbI.jpg?itok=WFUCykiQ)
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/aN-0SVX8kfc.jpg?itok=u-iPMfr_)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/ee7G5Nrr3Vg.jpg?itok=A22xy5xC)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/DSww0q8X7Ag.jpg?itok=bbQQhFn2)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/6Wl9t_ezDBc.jpg?itok=L92Ljy7M)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/MMduvN5fd24.jpg?itok=ee-h-4k_)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/W1iInTEScVA.jpg?itok=r5sN27tn)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/ZGJTlWGyaQc.jpg?itok=5mDkivy9)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/dkOi83WlhCc.jpg?itok=CQigIXvL)
المصفيـات: