Kunkel John H <br/><br/>
Behavior, social problems, and change    A social learning approach.      

 - New Jersey   Prentice-Hall        1975 
 - 213p.  cm. 
<br/><br/><label>Standard No.: </label>42489 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>S8, L5