Etiqueta de registo: 00251nx j2200097n 45
001 245169
003 http://id.bnportugal.gov.pt/aut/catbnp/245169
095 ## $aPTBN00210510
100 ## $a19970403apory0103 ba
152 ## $bSIPOR
250 ## $aCiências da natureza$xHistória$x<[>Ensaios]
675 ## $a5(091)(042.3)$vBN$zpor
801 #0 $aPT$bBN$c19970403