Etiqueta de registo: 00000nx a22000253 45
001 1818634
003 http://id.bnportugal.gov.pt/aut/catbnp/1818634
100 ## $a20210902apory0103 ba0
152 ## $aCDU
279 ## $a316.72(469)"2020/2021"
801 #0 $aPT$bBN$c20210902