Harris John <br/><br/>
Language development in school for children with severe learning difficulties 
Harris John 
 - London  Croom Helm        1988 
 - 177p.  cm. 
<br/><br/> Bib 166-72p; App 137-65p 
<br/><br/><label>Standard No.: </label>149,521 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION
<br/><br/><label>Dewey Class. No.: </label>T13:3 (P), M8