Oppenheim, Alan V.,  1937- <br/><br/>
Signals and systems 
Alan V. Oppenheim, Alan S. Willsky ; wth S. Hamid Nawab 
 - 2nd. ed. 
 - Upper Saddle River, N. J.  Prentice-Hall  1997 
 - 957 p. : ill. ; 24 cm. 
<br/><br/> Inlcudes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0138147574  RM247.80 
<br/><br/><label>LCCN: </label>96-19945 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis<br/>Signal theory (Telecommunication)