Phillips, Charles L. <br/><br/>
Feedback control systems/ 
Charles L. Phillips and Royce D. Harbor 
 - 3rd ed. 
 - New Jersy :  Prentice hall internation, Inc. ,  1996 
<br/><br/><label>ISBN: </label>0133937372 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Feedback control systems
<br/><br/><label>Dewey Class. No.: </label>621.381  / PHI