00641nas a2200229Ia 4500001001000000008004100010041001400051044000700065091001100072092001500083093001300098094001300111100003800124245002700162260002400189310001200213362000600225866005500231942001000286999001700296952009800313Perio-135210501s9999    xx            000 0 und d  aEspañol  aPY  aM.A.A.  a1997-10-16  a98/07/21  a98/07/21  aSchäfer Paoli, Walter A.938852 0aInformática magazine  bAlexingaAsunción  aMensual  a-  a1997 : Vol. 3, n° 261998 : Vol. 4, n° 28, 29, 30  cREVIS  c18437d18437  00104070aUAAbUAAcHEMERd2021-05-01l0pPerio-135r2021-05-01 00:00:00w2021-05-01yREVIS