Nagranth, I J. Gopal, M. <br/><br/>
Control System Engineering / 
I J Nagrath, M Gopal 
 - 6th ed. 
 - New Delhi:   New Age International Limited Publishers,  c2018. 
 - xiii, 901p. 
<br/><br/><label>ISBN: </label>9789386070111 
<br/><br/><label>Dewey Class. No.: </label>629.8312  / NAG/C