Schwartz, M <br/><br/>
Information Transmission, Modulation and Noise 

 - 4th ed 
 - New York  McGraw-Hill  1990 
 - 23X15 
<br/><br/><label>ISBN: </label>0071009310 
<br/><br/><label>Dewey Class. No.: </label>621.38415 S399