Gopal, M. <br/><br/>
Control systems  principles and design 

 - 2nd ed. 
 - New Delhi  Tata McGraw-Hill  2002 
 - xvii,971 p. 
<br/><br/> Includes Appendix Appendix references and index 
<br/><br/><label>ISBN: </label>0-07-048289-6 
<br/><br/><label>Dewey Class. No.: </label>S/C-S/T D6,77:4 M7G,P2;7