نتائج البحث
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/d0gVnqQ7sfo.jpg?itok=yHsrXieW)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/cJOw65Q8bGg.jpg?itok=Zfu8D5T5)
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/oTac6CK9oWE.jpg?itok=cm-LegYS)
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/rhIqlWrajk4.jpg?itok=ED16Dx9m)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/ZvvHX8RwxXE.jpg?itok=qJtiFx3-)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/-JERSh53CrU.jpg?itok=5tGBkAcO)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/Jilm9-3nipk.jpg?itok=cNW9tjfv)
المصفيـات: