Dorf, Richard C. <br/><br/>
Modern control systems /  [Books]. 
Richard C. Dorf.  
 - 5th ed. 
 - Reading, Mass. :   Addison-Wesley,   1989. 
 - xiv, 603 p. :   ill. ;   24 cm. 
 - Addison-Wesley series in electrical and computer engineering.   Control engineering .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0201142783 
<br/><br/><label>LCCN: </label>88017656  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Feedback control systems.