/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: ruthmartinezcenteno https://cdn.slidesharecdn.com/profile-photo-ruthmartinezcenteno-48x48.jpg?cb=1523537224 Creen su propia opinión, total cada quien decide y es libre de tener un concepto! =) Conocer es la base! aprendo, aprendo, aprendo...