Etiqueta de registo: 00271nx j2200097n 45
001 32644
003 http://id.bnportugal.gov.pt/aut/catbnp/32644
095 ## $aPTBN00023275
100 ## $a19911009apory0103 ba
152 ## $bSIPOR
250 ## $aEnsino secundário$yPortugal$z1975-1988$x<[>Teses]
675 ## $a373.5(469)"1975/1988"(043.2)$vBN$zpor
801 #0 $aPT$bBN$c19911009