/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: JorgeViguera https://cdn.slidesharecdn.com/profile-photo-JorgeViguera-48x48.jpg?cb=1654808102 Specialties: Didáctica de la historia, geografía y ciencias sociales