نتائج البحث
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/_xyv-2VCWcU.jpg?itok=2wXfm9L2)
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/iTYgXZ-abJI.jpg?itok=YPWZrdts)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/VHMBRBO6mk8.jpg?itok=DguK2ixW)
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/xeDHxi_Qw3o.jpg?itok=Qu4cr63l)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/uUwOT_VYCgE.jpg?itok=NUhxeaKv)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/2ogDXM08Q7U.jpg?itok=yGAy1wEo)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/sfiGf0ChmYY.jpg?itok=cRucB-Xi)
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![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/dtkIbkjzEb8.jpg?itok=S1bAaUWc)
العلوم الطبيعية والرياضيات والإحصاء
فيديو
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/organization-logo/KFU%20Logo%20Arabic-1.png?itok=acsuZhnL)
![](https://oerx.nelc.gov.sa/sites/default/files/styles/large/public/video_thumbnails/RAXHze4fb_Y.jpg?itok=08bh2ctU)
المصفيـات: