Ziemer, Rodger <br/><br/>
Signals and systems: continuous and discrete 
Rodger E. Ziemer 
 - 4th ed. 
 - New Delhi  Pearson Education Asia  2002 
 - xvii, 622p. 
<br/><br/><label>ISBN: </label>8178082969 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signals and systems<br/>Signals
<br/><br/><label>Dewey Class. No.: </label>621.38 ZIE