Oppenheim, Alan V. <br/><br/>
Discrete-time signal processing / 
Alan V. Oppenheim, Ronald W. Schafer. 
 - New Jersey :  Prentice-Hall,  1989. 
 - xv, 879 p. :  ill. ;  24 cm. 
 - Prentice-Hall signal processing series .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>LCCN: </label>013216292X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signal theory (Telecommunication)<br/>Electronics.<br/>System analysis.<br/>Digital electronics.