Beauchamp, K. G. <br/><br/>
Signal processing using analog and digital techniques / 
by K. G. Beauchamp with a foreword by I. Maddock. 
 - New York :  John Wiley & Sons,  1974. 
 - 547 p. :  ill. ;  25 cm. 
<br/><br/> Second ed. published in 1979 under title: Digital methods for signal analysis.  'A Halsted Press book.' 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0470061162 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signal theory (Telecommunication).<br/>Electronic data processing.