Computer systems and networks/ 
by Barry G. Blundell ...  
 - London :  Thomson Learning,  2007. 
 - xii, 314p. 
 - Fasttrack .
<br/><br/> Includes an index. 
<br/><br/><label>ISBN: </label>9781844806393 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computing. Networking. 
<br/><br/><label>Dewey Class. No.: </label>004