Phillips, Charles L. <br/><br/>
Feedback control systems / 
Charles L. Phillips, Royce D. Harbor. 
 - 2nd ed. 
 - Englewood Cliffs, N.J. :  Prentice Hall,  c1991. 
 - xv, 664 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0133134466 
<br/><br/><label>LCCN: </label>90044013  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Feedback control systems.
<br/><br/><label>LC Class. No.: </label>TJ216  / .P465 1991