Etiqueta de registo: 00330cx j2200121n 45
001 104515
003 http://id.bnportugal.gov.pt/aut/catbnp/104515
095 ## $aPTBN00076813
100 ## $a19930901apory0103 ba
152 ## $bSIPOR
250 ## $aMatemática$xEnsino assistido por computador$x[Teses]
675 ## $a51(043.2)$vBN$zpor
675 ## $a371.3(043.2)$vBN$zpor
675 ## $a681.3(043.2)$vBN$zpor
801 #0 $aPT$bBN$c19930901