/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: yannyvesbiffe https://cdn.slidesharecdn.com/profile-photo-yannyvesbiffe-48x48.jpg?cb=1545339611 Mieux vaut se poser des questions que chercher des réponses.