Sidis, Boris,  1867-1923 <br/><br/>
Multiple personality :  an experimental investigation into the nature of human individuality / 
Boris Sidis and Simon P. Goodhart 
 - New York :  D. Appleton,  c1919 
 - xi, 462 p. ;  21 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Multiple personality
<br/><br/><label>Dewey Class. No.: </label>132.15