Balakrishnan, Shyama <br/><br/>
Encyclopedia of Library and Information Technology for 21st Century (Volume-21)  : Library Digital Technology 
/ edited by  Shyama Balakrishnan 
 - 1st ed. 
 - New Delhi:  Anmol Publications PVT. LTD.;  2000. 
 - viii, 265p. 
<br/><br/><label>ISBN: </label>8126106506 
<br/><br/><label>Dewey Class. No.: </label>020.3  / BAL/E