Kirman, Brian H. <br/><br/>
Mental retardation :  some recent developments in the study of causes and some social effects of this problem / 
by Brian H. Kirman 
 - Oxford :  Pergamon Press,  1968 
 - 39 p. ;  21cm. 
 - Institute for Research into Mental Retardation  no.1 .
<br/><br/><label>ISBN: </label>0080133711 
<br/><br/><label>LCCN: </label>68-57159 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mental Retardation, Psychosocial<br/>Mental retardation<br/>Mental disorders