Hull, Clark Leonard,  1884-1952 <br/><br/>
Principles of behavior :  an introduction to behavior theory / 
by Clark L. Hull 
 - New York :  Appleto-Century-Crofts,  1943 
 - x, 422 p. :  ill.  22 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>LCCN: </label>43-013698 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Behaviorism (Psychology)