Jancar, J., (ed.) <br/><br/>
Mental subnormality 

 - Bristol:  John Wright & Sons Ltd.,  1961 
 - x, 135 p. ;  23 cm. 
 - Stoke Park studies ; vol. 2 .
<br/><br/> Acc. No. 01044 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mental retardation