Sarason Seymour B. <br/><br/>
Psychological problems in mental deficiency 

 - 2nd 
 - New York, USA  Harper and Brothers  1959 
 - xiii,678p. 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Abnormal Psychology