Etiqueta de registo: 00285nx j2200109n 45
001 800747
095 ## $aPTBN00253156
100 ## $a19990219apory0103 ba
152 ## $bSIPOR
250 ## $aRegime demográfico$xImportância do sistema familiar
675 ## $a314.3/.4$vBN$zpor
675 ## $a314.6$vBN$zpor
801 #0 $aPT$bBN$c19990219