Dorf,  Richard C. <br/><br/>
Modern control systems 

 -  Addison-Wesley  c1998 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0201326779 
<br/><br/><label>Dewey Class. No.: </label>621.392 D73 1998