Dorf, Richard C. <br/><br/>
Modern control systems 
Richard C. Dorf, Robert H. Bishop 
 - 7th ed. 
 - Reading, Mass.  Addison-Wesley  1995 
 - xix, 807p.  ill.  24cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0201501740  RM534.66 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Feedback control systems