/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: haniameziane https://cdn.slidesharecdn.com/profile-photo-haniameziane-48x48.jpg?cb=1523228390 ''l'amitié double les joies et réduit de moitié les peines'' (Francis Bacon).