Sloane,Andy <br/><br/>
Computer Communications: Principles And Business Applications 

 - 2nd ed. 
 -  Mcgraw Hill: New York  1999 
 - 327p.:ill.;24cm 
<br/><br/><label>ISBN: </label>0077094433 
<br/><br/><label>Dewey Class. No.: </label>004.6 SLO 1999