Etiqueta de registo: 00206cx j22000853 45
001 931367
152 ## $bSIPOR
250 ## $aInvestigação operacional$x[Manuais]
675 ## $a330.45(076)$vBN$zpor
675 ## $a519.8(076)$vBN$zpor
801 #0 $aPT$bBN$c20000328