ºÝºÝߣshows by User: KhaledNadem / http://www.slideshare.net/images/logo.gif ºÝºÝߣshows by User: KhaledNadem / ºÝºÝߣShare feed for ºÝºÝߣshows by User: KhaledNadem https://public.slidesharecdn.com/v2/images/profile-picture.png عمر خالد نادم متولد 02/06/1364