Harish Parthasarathy <br/><br/>
Textbook of signals and systems 
Harish Parthasarathy 
 - 2nd ed. 
 -  c.2004 
<br/><br/><label>ISBN: </label>8188237191 
<br/><br/><label>Subjects--Topical Terms: </label> Electrical engineering --EE
<br/><br/><label>Dewey Class. No.: </label>621.382 PAR