/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: DhafferAlMezhany https://cdn.slidesharecdn.com/profile-photo-DhafferAlMezhany-48x48.jpg?cb=1735648593 يمني يحاول ويطمح الى الاختراعات والابداع ذو خيال واسع