Etiqueta de registo: 00309ny j2200133n 45
001 11581
003 http://id.bnportugal.gov.pt/aut/catbnp/11581
095 ## $aPTBN00011313
100 ## $a19901001apory0103 ba
152 ## $bSIPOR
250 ## $aElectrotecnia
450 ## $aTecnologia eléctrica$316257
550 ## $aEngenharia$316258
550 ## $aElectricidade$311580
675 ## $a621.3$vBN$zpor
801 #0 $aPT$bBN$c19891211