/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: ElsaBrando https://cdn.slidesharecdn.com/profile-photo-ElsaBrando-48x48.jpg?cb=1668517360 Técnica Superior de Ambiente,Segurançq e Qualidade