Hughes, Larry <br/><br/>
Introduction to data communications  a practical approach  
<label>/ by </label> Hughes, Larry 
 - Sudbury, Mass.  Jones and Bartlett  1997 
 - xv, 502 p.  ill.  24 cm.  + 1 computer disk (3 1/2 in.) 
<br/><br/><label>ISBN: </label>0867207450 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems
<br/><br/><label>Dewey Class. No.: </label>004.6  / HUG