نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/lDFoFR7aqJs.jpg?itok=Ujuzz5qT)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/a0HyqV21bng.jpg?itok=7k5gdEJm)
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/zV9ssAcXaYY.jpg?itok=IB839-Aw)
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/P7OPAE__0IU.jpg?itok=Kot7NY7j)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/HS2W5mQ3mRM.jpg?itok=KIooMqDw)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/ZahGrkwvLsQ.jpg?itok=zr4yMtjm)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/_Fb545cRNjM.jpg?itok=EFE3OCgW)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/aBT6QE3Iugw.jpg?itok=3nsI3C1t)
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المصفيـات: