Introduction to networks companion guide v6 / 
Cisco Networking Academy. 
 - 1st edition. 
 - pages cm 
<br/><br/><label>ISBN: </label>9781587133602 (hardback with access card : alk. paper) 
<br/><br/><label>LCCN: </label>2016946762 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>LC Class. No.: </label>TK5105.5  / .I58 2016