By Williams, B K. <br/><br/>
Using information technology: a practical introduction to computers and communications 

 - 5th 
 - New Delhi  Tata Mcgraw-Hill  2003 
 - xxix; 482p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology Internet
<br/><br/><label>Dewey Class. No.: </label>004  / WIL