نتائج البحث
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العلوم الطبيعية والرياضيات والإحصاء
فيديو
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/jX1OYpVnfJQ.jpg?itok=xquCgSu5)
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/VAppVCUGDz4.jpg?itok=s6mr1w4o)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/ErG0vgcdK0c.jpg?itok=gx8yki0U)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/Jun2HdCBkY8.jpg?itok=dbjYeirt)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/jyZG7hqNbj0.jpg?itok=PMO4Peob)
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/891796504.jpg?itok=svMNI_TO)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/896842119.jpg?itok=6tG0AaCA)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/GMkx8cggCT4.jpg?itok=OztFKzun)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/891792089.jpg?itok=gPjExUIT)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/ZcoXSYzM9Yg.jpg?itok=IlazrtOD)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/HAOB1wkqKpU.jpg?itok=mTwT6hIa)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/x1VVpxLao4w.jpg?itok=h8gy06rx)
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المصفيـات: