Information technology. 
Edited by Deepak Tyagi, Bhavna Agarwal, Ajay Tripathi. 
 - New Delhi :  Aph publishing corporation,  2010. 
 - x, 298 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9788131308356 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology.
<br/><br/><label>Dewey Class. No.: </label>001.642  / INF 2010