Etiqueta de registo: 00306cx j2200133 45
001 11580
003 http://id.bnportugal.gov.pt/aut/catbnp/11580
095 ## $aPTBN00008315
100 ## $a19900629apory0103 ba0
152 ## $bSIPOR
250 ## $aElectricidade
550 ## $aElectrotecnia$311581
550 ## $aEnergia eléctrica$311582
675 ## $a621.3$vBN$zpor
675 ## $a537.3$vBN$zpor
801 #0 $aPT$bBN$c20090116