نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/843827437.jpg?itok=N5usP6oJ)
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)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/831784803.jpg?itok=d8LKbaUq)
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/sZ0ylFxARFc.jpg?itok=9-XWNTBE)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/5odTUidi048.jpg?itok=vGY29o0K)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/xkqYFO7mQDw.jpg?itok=3NMxr9x_)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/9DbX7SHOyys.jpg?itok=sNQ5MQOq)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/HDk1q478rMY.jpg?itok=qHWZDCeS)
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المصفيـات: