Ogata,  Katsuhiko <br/><br/>
Discrete time control systems 

 -  Prentice Hall  C1995 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0130342815 
<br/><br/><label>Dewey Class. No.: </label>629.83 Og1