Lynn, Paul A. <br/><br/>
An introduction to the analysis and processing of signals /  [Book]. 
Paul A. Lynn.  
 - 3rd ed. 
 - London :   MacMillan,   1989. 
 - xii, 263 p. :   ill. ;   25 cm. 
<br/><br/>Includes bibliographical references (p. 254-256) and index. 
<br/><br/><label>ISBN: </label>0333488865 
<br/><br/><label>LCCN: </label>89033268 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital filters (Mathematics)<br/>Signal processing--Digital techniques.