Lammle, Todd, <br/><br/>
CCNA Cisco certified network associate study guide / 
 Cisco certified network associate study guide 
Todd Lammle 
 - Sixth Edition 
 - xxxix, 965 pages :  illustrations ;  24 cm. +  1 CD-ROM 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780470110089 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing personnel--Certification<br/>Computer networks--Examinations--Study guides