Held Gil <br/><br/>
Voice & Data Inernetworking  [Book]. 

 - New york  Tata McGraw Hill  2001 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>70447446 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Voice & Data Inernetworking