Etiqueta de registo: 00320nx j2200109n 45
001 23771
003 http://id.bnportugal.gov.pt/aut/catbnp/23771
095 ## $aPTBN00017163
100 ## $a19910606apory0103 ba
152 ## $bSIPOR
250 ## $aBASIC (Linguagens de programação)$x<[>Manuais de ensino secundário]
675 ## $a681.3.06(075)$vBN$zpor
675 ## $a800.92 BASIC (075)$vBN$zpor
801 #0 $aPT$bBN$c19910605