Panko, Raymond R.    <br/><br/>
Business data networks and telecommunications /  
Raymond R. Panko    
 - 6th. ed.    
 - New Jersey :  Pearson,   2007    
 - xxxiii;632p. :  ill.;   24cm.    
<br/><br/>Includes index    
<br/><br/><label>ISBN: </label>0132214415    
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business enterprises--Computer networks--Study guides   <br/>Computer networks--Management--Study guides