Oppenheim, Alan V. <br/><br/>
Signals and systems / 
by Alan V. Oppenheim, Alan S. Willsky with Ian T. Young. 
 - Englewood Cliffs, N.J. :  Prentice Hall,  1983. 
 - 796 p. :  ill. 
 - Prentice-Hall Signal Processing series. .
<br/><br/><label>ISBN: </label>0138097313 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis.<br/>Signal theory.