Richards, Stephen B.  _ Brady, Michael P. Taylor, Ronald L. <br/><br/>
Cognitive and intellectual disabilities  historical perspectives, current practices, and future directions 

 - 2nd ed. 
 - New York  Routledge  2015-R2019 
 - xiii,420p.  PB  24cm. 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>9780367240288 
<br/><br/><label>Subjects--Personal Names: </label>   _ 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Mental retardation
<br/><br/><label>Dewey Class. No.: </label>616.8588  / RIC