Graziani, Rick. <br/><br/>
Routing protocols and concepts :  CCNA exploration companion guide / 
Rick Graziani, Allan Johnson. 
 - Indianapolis, Ind. :  Cisco Press,  c2008. 
 - xxxiv, 606 p. :  col. ill. ;  25 cm. +  1 CD-ROM (4 3/4 in.). 
 - Cisco Networking Academy series .
 - Cisco Networking Academy Program series. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781587132063 (hbk. : CD-ROM) 1587132060 (hbk. : CD-ROM) 
<br/><br/><label>LCCN: </label>2007042619 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Routers (Computer networks)<br/>Routing protocols (Computer network protocols)
<br/><br/><label>LC Class. No.: </label>TK5105.543  / .G73 2008 
<br/><br/><label>Dewey Class. No.: </label>004.6