Etiqueta de registo: 00269nx j2200109n 45
001 215591
003 http://id.bnportugal.gov.pt/aut/catbnp/215591
095 ## $aPTBN00181104
100 ## $a19960507apory0103 ba
152 ## $bSIPOR
250 ## $aEnigmas matemáticos$x<[>Manuais]
675 ## $a398.6(076)$vBN$zpor
675 ## $a51(076)$vBN$zpor
801 #0 $aPT$bBN$c19960508