Held, Gilbert <br/><br/>
Understanding Data Communications 

 - 5th 
 - New Delhi  Techmedia  1998 
 - XV,504  Yes  24cm 
<br/><br/> Understanding, Data, Communications 
<br/><br/>
<br/><br/><label>ISBN: </label>81-7635-066-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication
<br/><br/><label>Dewey Class. No.: </label>004.6/H474u