/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: lusanz17 https://cdn.slidesharecdn.com/profile-photo-lusanz17-48x48.jpg?cb=1693596884 "No hay viento favorable para el que no sabe donde va" Séneca sds.net