Poppen Roger <br/><br/>
Behavioral relaxation training ans assessment. 

 - 2 
 - London  Sage Publications        1998 
 - 207p.  cm. 
<br/><br/><label>Standard No.: </label>34342 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>S:44, N8