Etiqueta de registo: 00273cx a2200109 45
001 90668
095 ## $aPTBN00066222
100 ## $a19930331apory0103 ba0
152 ## $aRPC$bSIPOR
200 #1 $aPiaget,$bJean,$f1896-1980$xEpistemologia
675 ## $a159.9Piaget$vBN$zpor
675 ## $a165$vBN$zpor
801 #0 $aPTY$bBN$c20061222