نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/UNPCUyiBTd4.jpg?itok=lcj01A3X)
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/670660159.jpg?itok=lxe4bVNm)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/8t5DvH6M-X0.jpg?itok=4JrjdQqP)
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/Y4F0q4ohEoY.jpg?itok=SKtCIubH)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/hPGQ6hj9RG4.jpg?itok=msfiboR3)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/fyYZmO56ncs.jpg?itok=Z4qrcq_N)
المصفيـات: