Etiqueta de registo: 00072cx j22000493 45
001 427648
003 http://id.bnportugal.gov.pt/aut/catbnp/427648
100 ## $a19981204apory0103 ba0
152 ## $aCDU
279 ## $a1Pitágoras
801 #0 $aPT$bBN$c20050421