Panko, Raymond R. <br/><br/>
Business data networks and telecommunications / 
Panko, Raymond R. 
 - 4th. 
 - New Delhi :  Prentice-Hall,  2004. 
 - xxix, 510 pages :  illustrations. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>8120321715 :  $21.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems.<br/>Data transmission systems.