Etiqueta de registo: 00206nx j2200097n 45
001 251072
003 http://id.bnportugal.gov.pt/aut/catbnp/251072
095 ## $aPTBN00216218
100 ## $a19970603apory0103 ba
152 ## $bSIPOR
250 ## $aBiosfera
675 ## $a504.7$vBN$zpor
801 #0 $aPT$bBN$c19970603