Etiqueta de registo: 00258nx j2200097 45
001 800539
095 ## $aPTBN00252940
100 ## $a19990209apory0103 ba
152 ## $bSIPOR
250 ## $aMudanças sociais$yPortugal$zSéc. 20
675 ## $a316.4(=1.469)"19"$vBN$zpor
801 #0 $aPT$bBN$c20051117