نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/cc0f84d255464be1aa90b34eab3cd7d1.jpg?itok=DPSH4ghv)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/74e0c8e48342407ba2844c1410ff2270.jpg?itok=TDR37rwy)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/zIoVl34yXr4.jpg?itok=lpxPW4_5)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/UjCKM0p-K5c.jpg?itok=e4r3MBPV)
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/77JRaPt5CYk.jpg?itok=7LhAnA4U)
الهندسة والتصنيع والبناء
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/hAsbHhKuab8.jpg?itok=9airVg5U)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/mgtfbM2b3dA.jpg?itok=oI4N51Bm)
المصفيـات: