Hallberg, Bruce A. <br/><br/>
Networking  a beginner's guide 
Bruce A. Hallberg 
 - New York  McGraw-Hill  2005 
 - xxiii, 447p.  ill.  23cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0072262125  RM135.38 9780072262124  RM135.38 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks<br/>Internetworking--Telecommunications