/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: RoggerJimenez https://cdn.slidesharecdn.com/profile-photo-RoggerJimenez-48x48.jpg?cb=1522983470 "Si quieres vivir una vida feliz, átala a una meta, no a una persona o a un objeto" A. Einstein.