Katz, David, 1884-1953.  Katz, David, 1884-1953. <br/><br/>
Gestalt psychology :  its nature and significance / 
tr. by Robert Tyson. 
 - New York :  Ronald,  [c1950] 
<br/><br/> Translated from the 2nd German ed., published in 1948. 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>National Library of Medicine Call No.: </label>BF 203  / K19g 1950