Nigam B.S. Ed. <br/><br/>
Digital libraries 

 - New Delhi   Mahamaya Publishing House India       2008 
 - xix, 298p.  cm. 
<br/><br/><label>ISBN: </label>9788183250665 (hbk)  850 
<br/><br/><label>Standard No.: </label>1187 
<br/><br/><label>Source: </label> 572, 30/01/2009, Eastern Book Linkers  Textbook 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:(D65,8(B), P8