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

 - 2nd 
 - India  Prentice-Hall  1997 
<br/><br/><label>ISBN: </label>81-203-1246-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication
<br/><br/><label>Dewey Class. No.: </label>621.382  / OPP