Routing and witching essentials:  companion guide. 

 - USA:  Cisco Press,   c2014. 
 - 815 p.:  ill.;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>978-981-46-0469-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication--Switching systems.<br/>Routing (Computer network management).
<br/><br/><label>Dewey Class. No.: </label>GC 004.6 R869 2014