Ziemer, Rodger E. <br/><br/>
Signals and systems :  continuous and discrete / 
Rodger E. Ziemer, William H. Tranter, D. Ronald Fannin 
 - 4th ed. 
 - Upper Saddle River, N. J. :  Prentice Hall,  1998 
 - xvii, 622 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>013095408x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital filters (Mathematics)<br/>Discrete-time systems.<br/>System analysis.
<br/><br/><label>Dewey Class. No.: </label>621.3822  / ZIE