Nagrath, I. J. <br/><br/>
Control systems engineering / 
I. J. Nagrath, M. Gopal. 
 - 2nd ed. 
 - New Delhi :  Wiley Eastern,  1982. 
 - xii, 725 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0852266057 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Automatic control.<br/>Systems engineering.