Hull, Clark <br/><br/>
Essentials of behavior / 
by Clark Hull 
 - London :  Institute of human relations,  1951. 
 - 145p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Behavior
<br/><br/><label>Dewey Class. No.: </label>150.1943  / HUL.E