Bates, Regis J. <br/><br/>
Voice & Data Communications Handbook / 
Bates, Regis J. 
 - 5th ed. 
 - 644 p. 
<br/><br/><label>ISBN: </label>9780070647664 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>621.382