/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: valdircssilva https://cdn.slidesharecdn.com/profile-photo-valdircssilva-48x48.jpg?cb=1523597575 O inteligênte aprende errando, porém o sábio aprende vendo os outros errar.