Distefano III, Joseph J. <br/><br/>
Feedback and control systems/ 2nd ed. 

 - New Delhi  Tata McGraw Hill Publishing Copany  2007 
<br/><br/><label>Subjects--Index Terms: </label>Control system  621.316.7 
<br/><br/><label>Dewey Class. No.: </label>681.516.3  / DIS