/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: AhmedAbawy https://cdn.slidesharecdn.com/profile-photo-AhmedAbawy-48x48.jpg?cb=1523707259 احمد المولى طالب دراسات عليا تكنلوجيا المعلومات والاعمال