Oppenheim, Alan V., Willsky, Alan S. and Nawab, S. Hamid <br/><br/>
Signals and systems 

 - 2nd ed. 
 - New Delhi  ; Phi Learning  , 1997 
 - xv,957p. 
<br/><br/><label>ISBN: </label>978812031246  395 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication Engineering<br/>Engineering<br/>Signals
<br/><br/><label>Dewey Class. No.: </label>621.3822  / OPP