Hull, Clark Leonard,  1884-1952. <br/><br/>
A behavior system :  an introduction to behavior theory concerning the individual organism / 
by Clark L. Hull 
 - New Haven :  London :  Yale University Press ;  Geoffrey Cumberlege, Oxford University Press,  1952. 
 - ix, 372 p. :  ill. ;  25 cm 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animal intelligence<br/>Psychology, Comparative<br/>Psychophysiology
<br/><br/><label>Dewey Class. No.: </label>150  / HUB  1952