Jhon Robinson Febres Lopez JAVIER ENRIQUE SANDOVAL AMUNDARAY DEIVYS DOUGLAS BALDALLO PLATA ARIEL RICHEL VILCHEZ GONZALEZ BRIAN ALEX SALAS DURAN Ana Leandra Carvallo Cabrera -Gob ALEJANDRO JOSE MELEAN MELEAN Jesús Angel Vilchez Carrero http://www.slideshare.net/sandovaljavier9/edit_my_uploads