Rao, D. Ganesh. <br/><br/>
Signals and systems  [Book] / 
Dr. D. Ganesh Rao, Satish Tunga. 
 - 4th ed. 
 - New Delhi :  Dorling and Kindersley,  c2008. 
 - 503 p. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>9788131732298 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis.<br/>Discrete-time systems.<br/>Digital filters (Mathematics).
<br/><br/><label>Dewey Class. No.: </label>621.3822