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

 - 2 
 - New Delhi  Prentice Hall Of India  1997 
 - "xxx,957p. ;24cm." 
<br/><br/> includes bibliography and index 
<br/><br/><label>ISBN: </label>8178086883 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Discrete time system<br/>Fourier analysis -- Continuous time signals<br/>Mathematical representation<br/>Signals and Systems