Housley, Trevor <br/><br/>
Data Communications & Teleprocessing Systems 
/by Trevor Housley 
 - 2nd ed. 
 - Hyderabad  BS Pub.  2005 
 - xix, 474 p. 
<br/><br/><label>ISBN: </label>817800075X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data communications
<br/><br/><label>Dewey Class. No.: </label>005.71  / HOS