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008 991125n 000 0 eng u
035 _aUPN01000073344
100 _aJohnson-Fedoruk, G. M.
222 _aCANADIAN JOURNAL OF SPECIAL EDUCATION
245 _aEcological theory and conventional science : irreconcilable differences?
300 _a153-163
362 _a1991 7, no. 2
653 0 _aAMBIENTE EDUCATIVO
653 0 _aDEFICIENCIAS ESCOLARES
653 0 _aEDUCACION ESPECIAL
653 0 _aFACTORES ECOLOGICOS
653 0 _aMETODOS EDUCATIVOS
653 0 _aTEORIAS
904 _aAC
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905 _aArticulo
999 _c66355
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