Carlson, A, Bruce. <br/><br/>
Communication Systems  An Introduction to Signals and Noise in Electrical Communication 

 - New York  McGraw-Hill  1986 
 - 21X15 
<br/><br/><label>ISBN: </label>0071009957-X 
<br/><br/><label>Dewey Class. No.: </label>621.38415 C278