Gopal, M. <br/><br/>
Control systems : principles and design /  
M Gopal. 
 - 4th ed /   . 
 - New Delhi :   Tata McGraw Hill Education ,   2012. 
 - xviii,878p. :   figure ;   23cm .  
<br/><br/>includes index 
<br/><br/><label>ISBN: </label>9780071333269  RS499.00 
<br/><br/><label>Subjects--Index Terms: </label>CONTROL THEORY 
<br/><br/><label>Dewey Class. No.: </label>629.8312  / GOP/C