/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: sanfour2012 https://cdn.slidesharecdn.com/profile-photo-sanfour2012-48x48.jpg?cb=1523447480 J’écoute, j’oublie ; Je vois, je comprends ; Je fais, j’apprends .