/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: Alejandra2471 https://cdn.slidesharecdn.com/profile-photo-Alejandra2471-48x48.jpg?cb=1554824874 Aprender sin pensar es inútil. Pensar sin aprender, peligroso.