Etiqueta de registo: 00295cx j2200109n 45
001 39287
003 http://id.bnportugal.gov.pt/aut/catbnp/39287
095 ## $aPTBN00027778
100 ## $a19911210apory0103 ba
152 ## $bSIPOR
250 ## $aEnsino secundário$xDisciplina de ciências do ambiente$x[Programas de ensino]
675 ## $a504$vBN$zpor
675 ## $a371.2$vBN$zpor
801 #0 $aPT$bBN$c19911210