Ferster C B <br/><br/>
Behavior principles. 

 - 2 
 - New Jersey   Prentice-Hall        1975 
 - xxxi,702p.  cm. 
<br/><br/><label>Standard No.: </label>34255 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>S:44, L5