Bates, Regis J. (Bud) <br/><br/>
Voice and data communications handbook 
Regis J. (Bud) Bates, Donald W. Gregory. 
 - 4th ed.. 
 - New Delhi  Tata McGraw  [n.d.] 
 - xxviii, 10724p.: ill.; 26cm. 
<br/><br/><label>ISBN: </label>70472815 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital communications Electronic systems  Computer networks. 
<br/><br/><label>Dewey Class. No.: </label>005.71  / B32.