Singh, Pankaj Kumar <br/><br/>
Library and Information technology 

 - New Delhi  Discovery Publishing House Pvt. Ltd.  2017 
 - 296 p 
<br/><br/><label>ISBN: </label>9789350564257 
<br/><br/><label>Subjects--Topical Terms: </label><br/>New Delhi
<br/><br/><label>LC Class. No.: </label>Z 678.9.A4 .S56/