000 00574nam a2200217 a 4500
005 20210219153250.0
008 991125n 000 0 eng u
035 _aUPN01000087280
100 _aHAUSER-CRAM, Penny
222 _aCHILD DEVEPMENT
245 _aMastery motivation in toddlers with developmental disabilities
260 _aChicago, EUA
300 _a236-248
362 _a1996 Vol. 67, no. 1, feb.
653 0 _aEDUCACION ESPECIAL
653 0 _aHABILIDADES
653 0 _aMOTIVACION
653 0 _aNIÑOS
904 _aAC
_b025091
905 _aArticulo
999 _c72494
_d72494