White, Curt M. <br/><br/>
Data Communications and Computer Networks:  A Business User's Approach/ 

 - 3rd ed. 
 - Boston  Thomas Course Technology  2004 
 - xxiii,506p.:  ill.(col., diagrams); 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0619160357 
<br/><br/><label>LC Class. No.: </label>TK5105  / .W58 2004