Lewin, Kurt. <br/><br/>
Field theory on social science:    selected theoretical papers/  
Kurt Lewim 
 - London:    Travistock publications limited,    1952 
 - xx,346p. 
<br/><br/>Includes bibiliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social science-methodology
<br/><br/><label>LC Class. No.: </label>H 61. L48 LEW 1952