Narbik Kocharians & Peter Paluch - <br/><br/>
Ccie Routing And Switching V5.0 Official Cert Guide: Volume 1 

 - 5th ed 
 -   Pearson Education, Inc.  ©2015 
<br/><br/><label>ISBN: </label>9781587143960  220.22 
<br/><br/><label>Dewey Class. No.: </label>004.6/KOC