Etiqueta de registo: 00203nx b2200097n 45
001 269630
003 http://id.bnportugal.gov.pt/aut/catbnp/269630
095 ## $aPTBN00234412
100 ## $a19971217apory0103 ba
152 ## $aRPC
210 01 $aBulgarian Academy of Sciences
801 #0 $aPT$bBN
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