Bates, Regis J. (Bud) <br/><br/>
Voice and data communications handbook / 
Regis J. (Bud) Bates, Donald W. Gregory. 
 - xxiii, 902 pages :  illustrations ;  24 cm. 
<br/><br/><label>ISBN: </label>0070063966 9780070063969 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication--Handbooks, manuals etc.
<br/><br/><label>Dewey Class. No.: </label>621.382