Held, Gilbert <br/><br/>
Understanding data communications 

 - 7TH 
 - NEW DLEHI  PEARSON EDUCATION  2003 
 - XV,765P 
<br/><br/><label>ISBN: </label>81-297-0211-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DATA COMMUNICATIONS
<br/><br/><label>Dewey Class. No.: </label>004.6 HEL