Etiqueta de registo: 00223cx j2200097n 45
001 177604
003 http://id.bnportugal.gov.pt/aut/catbnp/177604
095 ## $aPTBN00144219
100 ## $a19950519apory0103 ba
152 ## $bSIPOR
250 ## $aMatemática$x[Periódicos]
675 ## $a51(05)$vBN$zpor
801 #0 $aPT$bBN$c19950519