نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/vwOJV5Q0MCA.jpg?itok=RbnvffP_)
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/ziJFS8hgLBs.jpg?itok=7Pvn5YBt)
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/scorm-storage/uqu%20logo_46.png?itok=CLPWt5yC)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/c_I-MRNftCQ.jpg?itok=-te58F8m)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/RPtIAhu_7-8.jpg?itok=Joshijes)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/m4h2vrbjSZA.jpg?itok=cJ9Li7j_)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/7W4PVnpc7jc.jpg?itok=k244EpaT)
المصفيـات: