Soliman, Samir S. <br/><br/>
Continuous and discrete signals and systems / 
Samir S. Soliman, Mandyam D. Srinath 
 - Englewood Cliffs, N.J. :  Prentice-Hall International,  1990 
 - 503 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0131732382 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groups, Continuous<br/>Discrete groups<br/>Discrete-time systems