Smith, Mary Beirne, Patton, James and Ittenbach, Richard <br/><br/>
Mental retardation 

 - 4th ed. 
 - New York  ; Merrill  , 1994 
 - xiv,636p. 
<br/><br/><label>ISBN: </label>0023078839   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Health Science<br/>Mental Retardation
<br/><br/><label>Dewey Class. No.: </label>616.858  / SMI