Etiqueta de registo: 00249nx j2200097n 45
001 175566
003 http://id.bnportugal.gov.pt/aut/catbnp/175566
095 ## $aPTBN00142258
100 ## $a19950505apory0103 ba
152 ## $bSIPOR
250 ## $aSegurança social$yPortugal$x<[>Periódicos]
675 ## $a369(469)(05)$vBN$zpor
801 #0 $aPT$bBN$c19950505