Vockell, Edward L. <br/><br/>
Whatever happened to punishment 
Edward L. Vockell. 
 - Muncie, IN  Accelerated Development  1977. 
 - xv, 175 p.  ill. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 167-168. 
<br/><br/><label>ISBN: </label> 7.95 
<br/><br/><label>LCCN: </label>77080556  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Discipline of children<br/>Behavior modification<br/>Punishment