Etiqueta de registo: 00000nx b22000253 45
001 1367699
100 ## $a20090318apory0103 ba0
152 ## $aRPC
210 02 $aEuropean Clay Groups Association.$bGeneral Assembly
410 02 $aGeneral Assembly of ECGA$31367701
801 #0 $aPT$bBN
810 ## $aEuroclay 2007
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