OPPENHEIM & WILLSKY   <br/><br/>
SIGNALS & SYSTEMS   

 - 2ND   
 - NEW DELHI  PRENTICE HALL  2003. 
 - 957   
 - N   .
<br/><br/> B.TECH   
<br/><br/><label>Dewey Class. No.: </label>621.38043/OPP