Oppenheim, Alan V <br/><br/>
Signals and systems 

 - New Delhi  Prentice-Hall  1995 
 - xix, 796p. : ill.  
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>8120305035 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Discrete time system<br/>Fourier analysis -- Continuous time signals<br/>Mathematical representation<br/>Signals and systems