Etiqueta de registo: 00219cx j22000973 45
001 1032376
152 ## $bSIPOR
250 ## $aEmpresas virtuais$x[Teses]
675 ## $a658.15(043.2)$vBN$zpor
675 ## $a004(043.2)$vBN$zpor
801 #0 $aPT$bBN$c20020307