KEVIN WALLACE <br/><br/>
AUTHORIZED SELF-STUDY GUIDE CISCO VOICE OVER IP (CVOICE) 
KEVIN WALLACE 
 - 
 -  PEARSON EDUCATION  2009 
 - xxi, 576 p. 
<br/><br/><label>ISBN: </label>9788131724446 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NETWORKING
<br/><br/><label>Dewey Class. No.: </label>004.695 MCA  / KEV