Russell, Travis <br/><br/>
Session initiation protocols :  controlling convergent networks/ 
Travis Russell 
 - New Delhi :  McGraw Hill Pulishing,  2008 
<br/><br/><label>ISBN: </label>0070265038 9780070265035 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Network Protocols
<br/><br/><label>Dewey Class. No.: </label>621.38212  / RUS