Panko, Raymond R. <br/><br/>
Business data networks and telecommumnications / 
Raymond R. Panko 
 - 4th ed. 
 - Upper Saddle River, N.J. :  Prentice Hall,  c2003. 
 - xxix, 510 p. :  col. ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0130359149  TZS 7,668.5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business enterprises--Study guides.<br/>Computer networks--Study guides.<br/>Data transmission systems--Study guides.
<br/><br/><label>Dewey Class. No.: </label>005.71 PAN