"FitzGerald, Jerry" <br/><br/>
Business data communications and networking/by Jerry FitzGerald and Alan Dennis 

 - 6th ed. 
 - New York  John Wiley  1999 
 - 491p. 
<br/><br/><label>ISBN: </label>9780471237983 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems
<br/><br/><label>Dewey Class. No.: </label>004.6 FIT