Gopal, M. <br/><br/>
Control systems :  principles and design / 
M Gopal 
 - 2nd ed. 
 - New Delhi :  Tata McGraw-Hill,  2002 
 - xvii, 971 p. :  ill. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0070482896 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Automatic control<br/>Control theory