Charles L. Phillips & H. Troy Nagle - <br/><br/>
Digital Control System Analysis And Design 

 - 3rd ed 
 -   Pearson Education  ©1998 
<br/><br/><label>ISBN: </label>9780133177299  85.9585.95 
<br/><br/><label>Dewey Class. No.: </label>629.895/PHI