نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/7jDEHWpp8Gk.jpg?itok=R46F0Orz)
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/oTac6CK9oWE.jpg?itok=cm-LegYS)
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/GpZGwu83zYw.jpg?itok=8vZj6odv)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/I0Q_BvcrGR4.jpg?itok=LknXEoFH)
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/iAioWJ9grUY.jpg?itok=BZ6wI32-)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/LJ_F4HSeSQQ.jpg?itok=65qEnPUI)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/z17t1nwb7UU.jpg?itok=q7ajV_VO)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/0xEALZAmaRc.jpg?itok=GC0PwvyR)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/7AiYC7wkYnA.jpg?itok=7qU_NOmq)
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المصفيـات: