Sehgal, R.L. <br/><br/>
An introduction to library network 

 - New Delhi  Ess Ess  2004 
 - 244p.  22cm.  HB 
<br/><br/><label>ISBN: </label>8170001978 
<br/><br/><label>Dewey Class. No.: </label>021.65  / SEH