Etiqueta de registo: 00246cx j2200097n 45
001 796388
095 ## $aPTBN00248970
100 ## $a19980828apory0103 ba
152 ## $bSIPOR
250 ## $aDesigualdade social$zSéc. 19-20
675 ## $a316.344(=1.100)"18/19"$vBN$zpor
801 #0 $aPT$bBN$c19980828