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/qd56qZ7A5UM.jpg?itok=2vHN3Hym)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/2aoxfYWFLD8.jpg?itok=bZbvQq9m)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/935791147.jpg?itok=X2rUMUwr)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/IyVJ7tjUsfI.jpg?itok=HwnICkZH)
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/b034Ym9U8KM.jpg?itok=--XqVx6H)
![](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/jIDNnyI-k-s.jpg?itok=52LZeK4O)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/GczyowsUEoE.jpg?itok=5v6k9KZ3)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/txIcXHYzA6c.jpg?itok=EfTv35Yj)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/832868506.jpg?itok=nhTSvx84)
العلوم الطبيعية والرياضيات والإحصاء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/KFU%20Logo%20Arabic-1.png?itok=acsuZhnL)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/Yd_4H4Lwql4.jpg?itok=aKoa3Dmo)
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المصفيـات: