Lewis,Wayne <br/><br/>
CCNP 4: Network Troubleshooting Companion Guide  Cisco Networking Academy Program 

 - India  Pearson Education  2005 
<br/><br/> CD 
<br/><br/><label>ISBN: </label>81-297-1026-9 
<br/><br/><label>Dewey Class. No.: </label>004.67  / LEW