Networking : a beginner's guide 
Hallberg, Bruce A., 1964- 
 - 5th ed. 
 -  McGraw-Hill,  2010 
 - xviii, 430 p. 
 - Network professional's library .
<br/><br/>
<br/><br/><label>ISBN: </label>978-0-07-163355-0 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.
<br/><br/><label>Dewey Class. No.: </label>004.6 H182 2010