Velte, Anthony T. <br/><br/>
Cisco :  a beginner's guide / 
Anthony T. Velte, Toby J. Velte. 
 - 3rd ed. 
 - New York :  McGraw-Hill/Osborne,  c2004. 
 - xxviii, 737 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0072256354 
<br/><br/><label>LCCN: </label>2004275103 
<br/><br/><label>LC Class. No.: </label>TK5105.5 .V43 2004  / .V43 2004 
<br/><br/><label>Dewey Class. No.: </label>004.6/2