نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/zIEpJhIxSg0.jpg?itok=AzUiq2-w)
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/T2Olr2JH1fw.jpg?itok=q7yPKUJb)
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/BxURmodDmO0.jpg?itok=hxVzEHB6)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/6w9fqsthBxM.jpg?itok=Ny19UHBl)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/ZdMPA6IJzRM.jpg?itok=oq4z0Mmm)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/J-y-_1RF-TY.jpg?itok=8Q7mBHZT)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/0sWrqw5W-6Q.jpg?itok=vw0cCYKG)
المصفيـات: