Shepard,Steven <br/><br/>
Voice Over IP Crash Course 

 - India  Tata McGraw Hill  2005 
 - 386 
<br/><br/><br/>Eng. 
<br/><br/><label>ISBN: </label>0-07-060715-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer--Setting the Stage
<br/><br/><label>Dewey Class. No.: </label>005.133  / SHE-V