Empson, Scott. <br/><br/>
CCNA Routing and Switching Portable Command Guide / 
Scott Empson. 
 - Third Edition 
 - xxiv, 292 pages :  illustrations ;  23 cm 
<br/><br/><label>ISBN: </label>9781587204302 1587204304 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Examinations--Study guides.<br/>Internetworking (Telecommunication)--Examinations--Study guides.<br/>Electronic data processing personnel--Certification.
<br/><br/><label>LC Class. No.: </label>TK5105.5  / .E55 2013