000 00743nam a2200229 a 4500
005 20210219153120.0
008 991125n 000 0 u
035 _aUPN01000078963
100 _aZentall, Sydney S
222 _aJOURNAL OF EDUCATIONAL PSYCHOLOGY
245 _aFact-retrieval automatization and math problem solving by learning disabled, attention-disordered, and normal adolescents
300 _a856-865
362 _a82, No. 4, 1990
505 _aJunio 1992
653 0 _aADOLESCENTES
653 0 _aESTUDIANTES DE BACHILLERATO ELEMENTAL
653 0 _aPROBLEMAS DE APRENDIZAJE
653 0 _aRESOLUCION DE PROBLEMAS
653 0 _aTRASTORNOS DEFICIENTES DE LA ATENCION
904 _aAC
_b016774
905 _aArticulo
999 _c68859
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