edited by Jacob A Burack, Robert M Hodapp and Edward Zigler <br/><br/>
Handbook of mental retardation and development 

 - Cambridge University Press, Cambridge  1998 
 - xviii,764p 
<br/><br/><label>ISBN: </label>0-521-44668-6 
<br/><br/><label>Dewey Class. No.: </label>371.9202 Bur