Leslie Julian C <br/><br/>
Essential behaviour analysis. 

 - London  Arnold         2002 
 - ix,228p.  cm. 
<br/><br/><label>Standard No.: </label>34437 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>S:44:f, P2