Phillips, Charles L. <br/><br/>
Signals, systems and transforms /  C. L. Phillips, J. M. Parr, E. A. Riskin . 

 - 3rd ed. 
 - USA :  Pearson,  2003. 
 - 760 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0131115006 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signals, systems --Transforms /
<br/><br/><label>LC Class. No.: </label>QA402