000 00692nam a2200229 a 4500
005 20210219153301.0
008 991125n 000 0 eng u
035 _aUPN01000088455
100 _aGIBB, Charles
222 _aEDUCATIONAL RESEARCH
245 _aThe most common cause of learning difficulties : a profile of fragile-X syndrome and its implications for education
300 _a221-228
362 _a1992 34, no. 3 dic.-mar.
505 _aAbril 1993
653 0 _aDESORDENES MENTALES
653 0 _aEDUCACION ESPECIAL
653 0 _aHABILIDAD COGNITIVA
653 0 _aPROBLEMAS DE APRENDIZAJE
653 0 _aSINDROME DE DOWN
904 _aAC
_b026266
905 _aArticulo
999 _c73019
_d73019