Empson, Scott <br/><br/>
CCNA portable command guide 
Scott Empson 
 - 2nd ed 
 - Indianapolis, IN  Cisco Press  c2008 
 - xxv, 356 p. : ill. ; 23 cm 
<br/><br/><label>ISBN: </label>9781587201936 
<br/><br/><label>ISSN: </label>2007023863 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks - Examinations - Study guides<br/>Electronic data processing personnel - Certification<br/>Internetworking (Telecommunication) - Examinations - Study guides
<br/><br/><label>Dewey Class. No.: </label>004.6 EMP