Patri Vasanatha R <br/><br/>
Essentials of effective communication. 
Patri Vasanatha R; Patri Neelakant 
 - New Delhi  Greenspan Publications       2002 
 - xix,464p.  cm. 
<br/><br/><label>Standard No.: </label>92452 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>S8:773, P2