Luchins Abraham S <br/><br/>
Revisiting Wertheimer's Seminars. 

 - Lewisburg  Bucknell University Press       1978 
<br/><br/><label>Standard No.: </label>86,633 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIAL SCIENCES
<br/><br/><label>Dewey Class. No.: </label>sigma:f, L88.1--.2