/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: audecervantes https://cdn.slidesharecdn.com/profile-photo-audecervantes-48x48.jpg?cb=1528302246 "Celui qui veut être vrai doit risquer de se tromper" Karl Jaspers