Oconnor Neil, Institute for Research into Mental and Multiple Handicap  <br/><br/>
Language,  cognitive deficits and retardation   

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 - London  Butterworths  1975 
 - 233 p.  21 cm. 
 - Study group series; 7   .
<br/><br/>  
<br/><br/>  Language Development, Language Disorders, Mental Retardation, Speech Disorders, Communication Disorders 
<br/><br/><label>ISBN: </label>0407000070 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication Disorders<br/>Speech Disorders<br/>Mental Retardation<br/>Language Disorders<br/>Language Development
<br/><br/><label>Dewey Class. No.: </label>WM475  / OCO