Nagrath,I J <br/><br/>
Control Systems Engineering 
I J Nagrath and M Gopal 
 - 3rd ed 
 - New Delhi  New Age international  
 - 826p. 
<br/><br/> Includes Index, Figures and Equations 
<br/><br/><label>ISBN: </label>8122411924 
<br/><br/><label>Subjects--Index Terms: </label>Mathematical Models of physical Systems, Feedback Characteristics of Control Systems, Frequency Response Analysis, Nonlinear Systems  
<br/><br/><label>Dewey Class. No.: </label>629.8