/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ArnaldoLeiva https://cdn.slidesharecdn.com/profile-photo-ArnaldoLeiva-48x48.jpg?cb=1688855154 Graduado en Construccion de Maquinaria en el INSTITUTO SUPERIOR JOSE ANTONIO ECHEVARRIA. Ciudad Habana Cuba