Williams, Jon L. <br/><br/>
Operant learning;  procedures for changing behavior 
[by] Jon L. Williams. 
 - Monterey, Calif.,  Brooks/Cole Pub. Co.  [1973] 
 - 248 p.  illus. 
<br/><br/><label>ISBN: </label>0818500581 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operant conditioning.
<br/><br/><label>LC Class. No.: </label>BF319.5.O6  / W54 
<br/><br/><label>Dewey Class. No.: </label>