نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/iWwoWwTR6FY.jpg?itok=6vhK9xXO)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/DAE6oIKU3SE.jpg?itok=9khXstbA)
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/4d1ZW_goQWs.jpg?itok=A7n7eyK5)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/40cG5b6KWt4.jpg?itok=4XmFgaNv)
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/tP_mOVwM8oA.jpg?itok=dE-J8Ak-)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/M2Z6v7h7AVM.jpg?itok=FSEoYiKa)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/WU7SIu2xpHA.jpg?itok=IXKUkkjF)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/YNrq7hZwjyA.jpg?itok=o0Veg0JB)
المصفيـات: