Phillips, Charles L. <br/><br/>
Feedback control systems / 
Charles L. Phillips, Royce D. Harbor. 
 - 3rd ed. 
 - N. J. :  Prentice Hall,  c1996. 
 - xiv, 683p. ; 24 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0133716910 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Feedback control systems.