Brown, Michael. <br/><br/>
The Presence Process. 

 - Delhi;  A Jaico Book,  2011. 
 - xxiii, 303 p.  with CD   22 cm  
<br/><br/><label>ISBN: </label>9788184952049 
<br/><br/><label>Dewey Class. No.: </label>204.4 BRO