Etiqueta de registo: 00000nx a22000253 45
001 1807999
003 http://id.bnportugal.gov.pt/aut/catbnp/1807999
100 ## $a20210512apory0103 ba0
152 ## $bCDU
279 ## $a316.64(100)"2020/2021"$vBN$zpor
801 #0 $aPT$bBN$c20210512