Etiqueta de registo: 00249cx 2200097n 45
001 225005
095 ## $aPTBN00190549
100 ## $a19960806apory0103 ba
152 ## $bSIPOR
250 ## $aEquilibração$xPontos de vista de Jean Piaget
675 ## $a159.9 Piaget$vBN$zpor
801 #0 $aPT$bBN$c19960806