Swale, Richard <br/><br/>
Voice  Over IP  Systems & Solutions 

 - England  Exact Technologies  2001 
<br/><br/><label>ISBN: </label>0 85296 024 7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Voice  Over IP
<br/><br/><label>Dewey Class. No.: </label>004.6  / SWA