Etiqueta de registo: 00000nx j2200025 45
001 1289989
100 ## $a20070723apory0103 ba0
152 ## $bSIPOR
250 ## $aSegurança social$yPortugal$z1985-2001$x[Teses]
675 ## $a364.3$vBN$zpor
675 ## $a364-2$vBN$zpor
675 ## $a351.84$vBN$zpor
801 #0 $aPT$bBN$c20070723