WALLACE, Kevin <br/><br/>
Implementing cisco unified communications voice over IP and QoS (CVOICE) foundation learning guide 
[by] Kevin Wallace 
 - 4th ed. 
 - New Delhi  Pearson Education  1996 
<br/><br/> Includes aappendix and index. 
<br/><br/><label>ISBN: </label>9788131770627 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet Telephony
<br/><br/><label>Dewey Class. No.: </label>4.695  / WAL