Sawyer, Stacey C. <br/><br/>
Using Information Technology :  A Practical Introduction to Computers & Communications. 

 - 3rd./ed 
 - xxii, 345p  illus, index  27.5cm. 
<br/><br/><label>ISBN: </label>0256261474 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers--New York--1999--paperbound<br/>Information Technology--New York--1999--paperbound<br/>Telecommunications System--New York--1999--paperbound