Rao, P.V. Subba. <br/><br/>
Library and Information Technology 
/ by  P.V. Subba Rao 
 - 1st ed. 
 - New Delhi:  Sonali Publications,  2005 
 - vii,232p. 
<br/><br/><label>ISBN: </label>8188836869 
<br/><br/><label>Dewey Class. No.: </label>021.65  / RAO/L