Oppenheim,  Alan Victor  <br/><br/>
Digital signals and processing / 
by Alan V. Oppenheim and Ronald W. Schafer 
 - XIV, 585 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics and Communication<br/> Digital Signals
<br/><br/><label>Dewey Class. No.: </label>621.382 ALA