Sarason, Seymour Bernard,  1919- <br/><br/>
Psychological problems in mental deficiency / 
Seymour B. Sarason. 
 - 2nd ed 
 - New York :  Harper & Brothers,  1953. 
 - x, 402 p. :  ill. ;  21 cm. 
<br/><br/>Includes bibliographical references (p.373-393) and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology.<br/>Mental efficiency.
<br/><br/><label>Dewey Class. No.: </label>CA 153.9 SAR