Williams, Brian K., <br/><br/>
Using Information Technology :   A Practical Introduction To Computers &Communications /  
By Brian K. Williams, Stacey C Sawyer .  
 - 6th ed. 
 - New Delhi  Tata Mc Graw Hill  2008 
 - xxiii,472,PC-2p.:  28cm. 
<br/><br/><label>ISBN: </label>9780070607491 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Using Information Technology : <br/>Computer Science & Engineering
<br/><br/><label>Dewey Class. No.: </label>004