Etiqueta de registo: 00284cx j2200097n 45
001 230948
003 http://id.bnportugal.gov.pt/aut/catbnp/230948
095 ## $aPTBN00196531
100 ## $a19961017apory0103 ba
152 ## $bSIPOR
250 ## $aEnsino secundário$yPaíses da OCDE$z1980-1990$x<[>Teses]
675 ## $a373.5(1-672) OCDE "1980/1990"(043.2)$vBN$zpor
801 #0 $aPT$bBN$c19961017