Phillips, Charles L; Royce D Harbor <br/><br/>
Feedback Control System, 3rd Ed 
Charles L Phillips 
 - 3 
 - U S A  Prentice Hall  1993 
 - 683 p. 
<br/><br/> BE textbook 
<br/><br/><label>Subjects--Personal Names: </label><br/>Harbor Royce<br/>Harbor Royce
<br/><br/><label>Dewey Class. No.: </label>629.83 PHI