Etiqueta de registo: 00283cx j2200109 45
001 25135
003 http://id.bnportugal.gov.pt/aut/catbnp/25135
095 ## $aPTBN00018142
100 ## $a19910711apory0103 ba0
152 ## $bSIPOR
250 ## $aGeografia económica$x[Exercícios]
675 ## $a911(075)$vBN$zpor
675 ## $a33(075)$vBN$zpor
675 ## $a373(469)$vBN$zpor
801 #0 $aPT$bBN$c20070524