Walker, Stephen,  1941- <br/><br/>
Learning and reinforcement / 
Stephen Walker 
 - London :  Methuen,  1975 
 - 144 p. :  ill. ;  19 cm. 
 - Essential psychology ;  A3 .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0416827802 :  USD 80.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conditioned response<br/>Reinforcement (Psychology)
<br/><br/><label>Dewey Class. No.: </label>154.4