Heider, Fritz, <br/><br/>
Psychology of interpersonal relations. 

 - New York,  Wiley & Sons  [1958] 
 - ix, 322 p. 
<br/><br/><label>Subjects--Index Terms: </label>Psychology 
<br/><br/><label>Dewey Class. No.: </label>158.2  / HEI