Thorne, Gareth D. <br/><br/>
Understanding the mentally retarded 
[by] Gareth D. Thorne. 
 - New York  Blakiston Division, McGraw-Hill  [1965] 
 - ix, 155 p.  21 cm. 
<br/><br/>Bibliography: p. 148-150. 
<br/><br/><label>LCCN: </label>64016848 //r84 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mental Retardation
<br/><br/><label>LC Class. No.: </label>RC570  / .T48 
<br/><br/><label>Dewey Class. No.: </label>136.766