Etiqueta de registo: 00221nx 2200097n 45
001 208670
095 ## $aPTBN00174330
100 ## $a19960312apory0103 ba
152 ## $bSIPOR
250 ## $aMaterialismo histórico
675 ## $a141.8$vBN$zpor
801 #0 $aPT$bBN$c19960321