/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: raafatateya1 https://cdn.slidesharecdn.com/profile-photo-raafatateya1-48x48.jpg?cb=1523484056 أهوى الحاسب وصيانته