Koffka, K. <br/><br/>
Principles of gestalt psychology 

 - London  Kegan Paul, Trench, Trubner And Co.  1935 
 - xi,720p. 
 - International Library Of Psy. Philo. Sci. Method, Ed. By C.K .
<br/><br/><label>Subjects--Topical Terms: </label><br/>SN12
<br/><br/><label>Dewey Class. No.: </label>SN12  / G5