BETTS, J. A <br/><br/>
SIGNAL PROCESSING MODULATION AND NOISE 

 - LONDON  HODDER & STOUGHTON  1970 
 - 292P 
<br/><br/><label>ISBN: </label>0-340-09895-3 
<br/><br/><label>Dewey Class. No.: </label>621.38224 BET'S