Hutt, Max L. <br/><br/>
The mentally retarded child :  development, training, and education / 

 - 4th ed. 
 - Boston :  Allyn and Bacon,  1979. 
 - xii, 576 p. : 
<br/><br/> Includes indexes. 
<br/><br/><label>ISBN: </label>0205065201 
<br/><br/><label>Dewey Class. No.: </label>616.8/588  / HIT