Etiqueta de registo: 00246cx j2200109 45
001 10180
003 http://id.bnportugal.gov.pt/aut/catbnp/10180
095 ## $aPTBN00007226
100 ## $a19900612apory0103 ba0
152 ## $bSIPOR
250 ## $aSistemas económicos
550 ## $aEconomia$39061
675 ## $a330.342$vBN$zpor
801 #0 $aPT$bBN$c20060420