Sarason, Seymour Bernard,   1919- <br/><br/>
Psychological problems in mental deficiency / 
by Seymour B. Sarason and John Doris. With chapters by Frances Kaplan and M. Michael Klaber 
 - 4th ed. 
 - New York :  Harper & Row,  1969 
 - viii, 483 p. :   ill. ;   24 cm. 
<br/><br/>Bibliography: p. 455-469. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Mental retardation