Etiqueta de registo: 00204cx j22000733 45
001 896464
152 ## $aRPC$bSIPOR
250 ## $aEstrutura social$yPortugal$z1970-1990$x[Teses]
675 ## $a316.34(469)"1970/1990"(043.2)$vBN$zpor
801 #0 $aPT$bBN$c19990628