Gaskin, James A. <br/><br/>
Talk In Chep 
 Switching To Internet Telephones 

 - 1st  
 - Mumbai    2006 
 - 259, 22.8*15.3p. 
<br/><br/><label>ISBN: </label>81-8404-053-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Engineering
<br/><br/><label>Dewey Class. No.: </label>4.678  / GAS