/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: rickycebrian https://cdn.slidesharecdn.com/profile-photo-rickycebrian-48x48.jpg?cb=1681442323 Arquitecto con estudios de maestría en Urbanismo y doctorado en Desarrollo Sostenible. www.ricardocebrian.blogspot.com