/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: crojas1110 https://cdn.slidesharecdn.com/profile-photo-crojas1110-48x48.jpg?cb=1522798669 "EL AYER ES HISTORIA, EL MAÑANA ES UN MISTERIO, PERO EL HOY ES UN OBSEQUIO"