/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: MiguelAngelMedelJere https://cdn.slidesharecdn.com/profile-photo-MiguelAngelMedelJere-48x48.jpg?cb=1523632328 Director, Profesor Formación Vial