Halsall, Fred <br/><br/>
Data communications, computer networks and open systems 

 - 4 
 -   Pearson Education (Singapore) Pte. Ltd., New Delhi  2005 
 - 907 
<br/><br/><label>ISBN: </label>1051 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Computer communication networks
<br/><br/><label>Dewey Class. No.: </label>004.65  HAL-D4