00301    a2200109   4500001000700000020000600007040001100013100002900024240006700053245006200120362000900182166248  a   cMagnum  aFosnot, Catherine Twomey10aConstrutivismo: teoria, perspectivas e pratica pedagogicalpor10aConstrutivismo: teoria, perspectivas e pratica pedagogica0 a1899