Oppenheim, Alan V., <br/><br/>
Digital signal processing 
[by] Alan V. Oppenheim [and] Ronald W. Schafer. 
 - Englewood Cliffs, N.J.,  Prentice-Hall  [1975] 
 - xiv, 585 p.  illus. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0132146355 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signal theory (Telecommunication)<br/>Digital electronics.
<br/><br/><label>Dewey Class. No.: </label>621.3822