/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: nizar990 https://cdn.slidesharecdn.com/profile-photo-nizar990-48x48.jpg?cb=1652912193 Spécialisations : microsoft excel, microsoft outlook express, microsoft powerpoint, microsoft project, microsoft word, sap,