Ziemer,  Rodger E ; Tranter, William & Fannin, H  D Ronald <br/><br/>
Signals and systems  continuous and discrete 

 - 4th ed 
 - Pearson Education Asia, New Delhi  c1998 
 - xvii,622p 
<br/><br/><label>ISBN: </label>81-7808-296-9 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>ENGINEERING
<br/><br/><label>Dewey Class. No.: </label>621.3175 Zie