BATES, REGIS J <br/><br/>
VOICE AND DATA COMMUNICATIONS HANDBOOK. 

 - 4th  2001 
 - NEW DELHI  TATA MCGRAW HILL 
 - 1074 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  COMMUNICATION
<br/><br/><label>Dewey Class. No.: </label>621.389.389  / BAT