GIBB, Charles <br/><br/>
The most common cause of learning difficulties : a profile of fragile-X syndrome and its implications for education 

 - 221-228 
 - 1992 34, no. 3 dic.-mar. 
<br/><br/>Abril 1993 
 = EDUCATIONAL RESEARCH 
<br/><br/><label>Encabezamiento--Término de Indización: </label>DESORDENES MENTALES EDUCACION ESPECIAL HABILIDAD COGNITIVA PROBLEMAS DE APRENDIZAJE SINDROME DE DOWN