Irvine, James and Harle, David  <br/><br/>
Data communications and networks  

 - John wiley and sons inc.   New York   2006 
 -  249 
<br/><br/><label>ISBN: </label>81-265-0765-9  
<br/><br/><label>Subjects--Topical Terms: </label><br/>DATA COMMUNICATION 
<br/><br/><label>Dewey Class. No.: </label>005.71 IRV