Senior teacher of English language and literature in Omar Ibn Elkhatab Official language school.
A trainer of trainers. Master Degree, Northumbria university Newcastle upon Tyne, the UK.
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7/02/21
سلسلة شرح دوال الاكسيل - شرح دالة sumifs شرح برنامج اوفيس 2010 و 2013 وم...
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