"Hughes, Larry" <br/><br/>
Introduction To Data Com 

 - A Practical Approach 
 - New Delhi  Narosa  1997 
 - "xv, 502" 
<br/><br/><label>ISBN: </label>8173191794 
<br/><br/><label>Dewey Class. No.: </label>5  / 71 HUG