Berry Paul Ed <br/><br/>
Language and communication in the mentally handicapped 

 - Baltimore  University Park Press       1976 
 - viii, 215p.  cm. 
<br/><br/><label>Standard No.: </label>89,139 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION
<br/><br/><label>Dewey Class. No.: </label>T63:3(P), L6