/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ortz0 https://cdn.slidesharecdn.com/profile-photo-ortz0-48x48.jpg?cb=1523648620 L.I.A. Marco Antonio Ortiz Romero Adscrito al Departamento de Control Escolar del CECyTEM.