ºÝºÝߣshows by User: marialortega16 / http://www.slideshare.net/images/logo.gif ºÝºÝߣshows by User: marialortega16 / ºÝºÝߣShare feed for ºÝºÝߣshows by User: marialortega16 https://public.slidesharecdn.com/v2/images/profile-picture.png María Luisa Ortega Carballo