T. V. Rao. <br/><br/>
The  Power of 360  feed back  Textual Documents 

 - [s.l]:  Sage Publication,  2014. 
 - 264:  paper. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Dewey Class. No.: </label>658.4097  / VEN