Etiqueta de registo: 00259nx 2200097n 45
001 251086
095 ## $aPTBN00216233
100 ## $a19970603apory0103 ba
152 ## $bSIPOR
250 ## $aEstratificação social$yMoçambique$zSéc.16-19
675 ## $a316.34(679)"15/18"$vBN$zpor
801 #0 $aPT$bBN$c19970723