Freud, Sigmund,  1856-1939 <br/><br/>
Massenpsychologie und Ich-Analyse  [electronic resource] / 
Sigmund Freud 
 -  Project Gutenberg,  2010 
 - Project Gutenberg  30843 .
<br/><br/> Public domain in the USA. 
<br/><br/>Electronic text 
<br/><br/><label>Subjects--Index Terms: </label>Psychoanalysis Social psychology Ego (Psychology) 
<br/><br/><label>LC Class. No.: </label>BF