Walker, Matthew <br/><br/>
CCENT Cisco certified entry networking technician study guide (exam 640-822) 
Matthew Walker, Angie Walker 
 - New York  McGraw-Hill  c2008 
 - xliii, 512 p. : ill. ; 24 cm. + 1 CD-ROM (4 3/4 in.) ; 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780071591140 
<br/><br/><label>ISSN: </label>2008028807 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks - Examinations - Study guides<br/>Electronic data processing personnel - Certification
<br/><br/><label>Dewey Class. No.: </label>004.6 WAL