Encyclopeadia of information technology 

 - New Delhi  Atlantic Publishers & Distributors (P) Ltd.   2007 
 - 799p. 
<br/><br/><label>ISBN: </label> RS 2450.00 
<br/><br/><label>Source: </label> RS 2450.00 
<br/><br/><label>Dewey Class. No.: </label>004.03 ENC