/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: ronaldariasmarchena https://cdn.slidesharecdn.com/profile-photo-ronaldariasmarchena-48x48.jpg?cb=1664252192 Guía Naturalista y de Astronomía Grupo Disfrutemos Costa Rica