Kuo,Benjamin C. <br/><br/>
Automatic control systems 

 - 7th ed. 
 - New Delhi  Prentice-Hall of india  1995 
 - xxii,904 p. 
<br/><br/><label>ISBN: </label>8120309685 
<br/><br/><label>Dewey Class. No.: </label>S/C-S/T D6,77 L5,N5;16