Oppenheim, Alan V <br/><br/>
Signals and systems 
Alan V, Oppenheim 
 - 2th ed. 
 -  c.1997 
<br/><br/><label>ISBN: </label>8120312465 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis--EE
<br/><br/><label>Dewey Class. No.: </label>621.38223 OPP