Sawyer, Stacey C.Brian . K .W <br/><br/>
Using information technology :  a practical introduction to computers & communications. 
Stacey C. Sawyer, Brian K. Williams. 
 - 6th ed. 
 - New Delhi  Tata McGraw-Hill  2005. 
 - 1 v. (various pagings) :  ill. ;  28 cm.  CDs 
<br/><br/><label>ISBN: </label>9780070607491 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.<br/>Telecommunication systems.<br/>Information technology.
<br/><br/><label>Dewey Class. No.: </label>004   / WIL