Oppenheim.Alan.V. & Willsky.Alan.S. <br/><br/>
Signals and Systems 

 - 2nd Ed. 
 -  Prentice Hall of India Private Limited  2005 
 - xxx,957p.  20 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>ELN
<br/><br/><label>Dewey Class. No.: </label> / OPP