/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: marciaperez3150 https://cdn.slidesharecdn.com/profile-photo-marciaperez3150-48x48.jpg?cb=1523513212 Quien no comprende una mirada tampoco comprenderá una larga explicación.