Zacker, Craig <br/><br/>
Upgrading and troubleshooting networks  the complete reference 
Craig Zacker. 
 - New Delhi  Tata McGrawHill Publications  2000 
 - xxv, 918p., 24cm. 
<br/><br/><label>ISBN: </label>0-07-041267-7. 
<br/><br/><label>Dewey Class. No.: </label>004.65  / Z02U