نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/tASAFvhrz5E.jpg?itok=-wS9qWy1)
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/dWemn9_2O0Q.jpg?itok=tnLhT98X)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/832861006.jpg?itok=TQrYNRAL)
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)
المصفيـات: