Hallberg, Bruce A.,  1964- <br/><br/>
Networking :  a beginner's guide / 
Bruce A. Hallberg. 
 - 4th ed. 
 - Emeryville, Calif. :  McGraw-Hill/Osborne,  c2005. 
 - xxiii, 447 p :  ill. ;  24 cm. 
<br/><br/> Includes index.  Previous ed.: 2003. 
<br/><br/><label>ISBN: </label>0072262125 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.<br/>Internetworking (Telecommunication)
<br/><br/><label>LC Class. No.: </label>TK5105.5  / .H318 2005