BATES GREGORY <br/><br/>
VOICE & DATA COMMUNICATIONS HANDBOOK 

 - 2009 
 - DELHI  TATA MCGRAW HILL PUBLISHING COMPANY LIMITED  2010 
 - XXVII-644 
<br/><br/><label>ISBN: </label>NULL 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NULL
<br/><br/><label>Dewey Class. No.: </label>4.6