نتائج البحث
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العلوم الطبيعية والرياضيات والإحصاء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/Web%201920%20%E2%80%93%2014.png?itok=GrXQdwA4)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/hOF1-ulQDns.jpg?itok=-kZR9DSn)
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/654012964.jpg?itok=bn9OkHuN)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/zrDkRKucEw4.jpg?itok=u5wXyfHl)
العلوم الطبيعية والرياضيات والإحصاء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/Web%201920%20%E2%80%93%2014.png?itok=GrXQdwA4)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/670580696.jpg?itok=ATfzyWdp)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/672223301.jpg?itok=SUg6lKis)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/672613441.jpg?itok=t_DZGf4n)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/652341953.jpg?itok=92CeUl61)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/674075331.jpg?itok=qnUcMmpe)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/672617272.jpg?itok=LYalnfBY)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/PHOVm5goQio.jpg?itok=nwhF_FTO)
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/672217202.jpg?itok=Qc1vYwTV)
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المصفيـات: