Lawrence, Douglas H. <br/><br/>
Deterrents and reinforcement :  the psychology of insufficient reward / 
Douglas H. Lawrence and Leon Festinger. 
 - Stanford, Calif. :  Stanford University Press,  1962. 
 - 180 p. :  ill. ;  24 cm. 
 - Stanford studies in psychology, .
<br/><br/>Includes index and bibliography 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Learning, Psychology of.
<br/><br/><label>Dewey Class. No.: </label>153.15  / LAD 1962