Editors , <br/><br/>
Information Retrieval searching in the 21 st century   Textual Documents 

 - New Delhi  Wiley India Pvt. Ltd.,  2009 
 - xiv:  295;  25*17. 
<br/><br/><label>ISBN: </label>9780470027622   
<br/><br/><label>Dewey Class. No.: </label>025.524  / GOK / DAV