Hallberg, Bruce A.,  1964- <br/><br/>
Networking :  a beginner's guide / 
Bruce Hallberg. 
 - 3rd ed. 
 - New York :  McGraw-Hill/Osborne,  2003 
 - xix, 491 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0072225637  RM128.28 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.<br/>Internetworking (Telecommunication)