Etiqueta de registo: 00237cx j2200097n 45
001 27104
003 http://id.bnportugal.gov.pt/aut/catbnp/27104
095 ## $aPTBN00019407
100 ## $a19910729apory0103 ba
152 ## $bSIPOR
250 ## $aEnsino básico$xProgramas de ensino$yPortugal
675 ## $a372.4(469)$vBN$zpor
801 #0 $aPT$bBN$c19910729