REFERENCIAS E.M MON TEC R ISTO DER IVAC ION AM ONT ECR ISTO DER IVAC N1P ION AM GAS ONT ECR CTO TO ODU CTO ISTO EMP (NO ALME TA 1 ) N1T ODU POL IDU C CAM PO REF DUR INO R GAS CAM TRA PO DUR MO 7 9 AN- PAC HEC N22 58 AN- PAC HEC ON 1T ON 1P ESCALA NOTAS