Zacker, Craig <br/><br/>
Upgrading and troubleshooting networks  :the computer reference 
Craig  Zacker  
 - New Delhi  Tata McGraw-Hill  2004 
 - xxv, 918p. 
<br/><br/><label>ISBN: </label>9780072122565 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks<br/>Maintenance and repair
<br/><br/><label>Dewey Class. No.: </label>004.6 Z12u