Devarajan, G. <br/><br/>
Information access, tools, services and systems / 
G. Devarajan and Joseph Kurien Pulikuthiel 
 - New Delhi :  ESS ESS Pub,  2011 
 - 236 p.;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9788170006282  Rs.650.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information resources<br/>Information retrieval
<br/><br/><label>Dewey Class. No.: </label>