نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/832877607.jpg?itok=n34e0WZA)
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/pLaFLJcRZfg.jpg?itok=cSEA8-vj)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/832861789.jpg?itok=VkxaQozZ)
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/BPH877tz4FA.jpg?itok=nmH11eY1)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/blHiYW3Y-Ig.jpg?itok=5ZS0RwF_)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/ybADaQUcCvs.jpg?itok=ZXBdA6sl)
المصفيـات: