/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: RonaldRPallares https://cdn.slidesharecdn.com/profile-photo-RonaldRPallares-48x48.jpg?cb=1523448492 "I´ve become a Hollow man" "No es deseable creer una proposición cuando no existe fundamento para suponer que sea cierta." Bertrand Russell