Lewis, Mark,  CCIE. <br/><br/>
CCIE voice exam quick reference sheets  [electronic resource] / 
 Cisco certified internetwork expert voice exam quick reference sheets 
by Mark Lewis. 
 - Indianapolis, Ind. :  Cisco Press,  2007. 
 - Shortcut .
 - Safari Books Online. .
<br/><br/><br/>Electronic reproduction. <br/>Boston, Mass. : <br/>Safari Books Online <br/>2007. <br/>Mode of access: World Wide Web. <br/>Available to subscribing institutions. 
<br/><br/><label>ISBN: </label>1587053330 9781587053337 
<br/><br/><label>Source: </label>CL0500000010  Safari Books Online 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet telephony--Examinations--Study guides.<br/>Electronic data processing personnel--Certification--Study guides.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.