Srivastava, Chetan <br/><br/>
Fundamentals of information technology 

 - 2nd ed. 
 - Ludhiana  Kalyani publishers  2007 
 - 448p. p. 
<br/><br/><label>ISBN: </label>8127208019 
<br/><br/><label>Dewey Class. No.: </label>004 Sr38F