Ziemer, Rodger E. <br/><br/>
Signals and Systems : 

 - Upper Saddle River, NJ :  Prentice Hall,  1998 
 - xvii, 622 p. ; 
<br/><br/><label>ISBN: </label>013496456X 
<br/><br/><label>Dewey Class. No.: </label>621.3822  / ZIE