/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: HectorAldaySegura https://cdn.slidesharecdn.com/profile-photo-HectorAldaySegura-48x48.jpg?cb=1523102072 20 AÑOS DE EXPERIENCIA EN INGENIERIA DE COSTOS Y AUDITORIAS,