Etiqueta de registo: 00270nx j2200121 45
001 9215
003 http://id.bnportugal.gov.pt/aut/catbnp/9215
095 ## $aPTBN00008448
100 ## $a19900629apory0103 ba
152 ## $bSIPOR
250 ## $aPositivismo lógico
550 ## $aPositivismo$39150
550 ## $aLógica$311771
675 ## $a165$vBN$zpor
801 #0 $aPT$bBN$c19900629