Dorf, Richard. C. and Bishop, Robert H. <br/><br/>
Modern control systems / 

 - 11 th. 
 - New Delhi,  Person Education,  c2008. 
 - xxiii,1018 p. ;  ill. ;  24cm. 
<br/><br/><label>ISBN: </label>9788131718872 
<br/><br/><label>Dewey Class. No.: </label>629.831219