Ray, Ajoy Kumar. <br/><br/>
Information technology : principles and applications /  
Ajoy Kumar Ray  and  Tinku Acharya. 
 - /   . 
 - New Delhi :   Prentice Hall of India ,   2004. 
 - XVIII,602p. :   ill. ;   24cm .  
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<br/><br/><label>ISBN: </label>8120321847  Rs. 450.00 
<br/><br/><label>Subjects--Index Terms: </label>INFORMATION TECHNOLOGY 
<br/><br/><label>Dewey Class. No.: </label>004  / RAY/I