Etiqueta de registo: 00178cx j2200085 45
001 770479
100 ## $a19990126apory0103 ba1
152 ## $bSIPOR
250 ## $aEstatística$j[Exercícios]
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675 ## $a311$vBN$zpor
801 #0 $aPT$bBN$c20080516