Bates, Regis J <br/><br/>
Voice and data communications handbook / 
Regis J. (Bud) Bates, Donald W. Gregory 
 - 3rd ed. 
 - New York :  McGraw-Hill,  2000 
 - xxiv, 998 p. :  ill. ;  24 cm. 
 - McGraw-Hill series on computer communications .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0072122765 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication--Handbooks, manuals, etc.