Bates, Regis J. <br/><br/>
Voice and data communications handbook / 
 Voice & data communications handbook 
Regis J. (Bud) Bates and Donald W. Gregory. 
 - 4th ed. 
 - NEw Delhi :  Tata McGraw-Hill,  c2001.   [reprinted 2004] 
 - xxviii, 1074 p. :  ill., figs., tables ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>
<br/><br/><label>ISBN: </label>0070472815 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Datacommunication--Handbooks, manuals, etc.
<br/><br/><label>LC Class. No.: </label>TK5105  / .B395 2001 
<br/><br/><label>Dewey Class. No.: </label>005.71