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

 - 2nd edition. 
 - New Delhi :  Tata Mcgraw Hill,  1994 
 - 971. 
<br/><br/><label>ISBN: </label>0070482896  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied physics
<br/><br/><label>Dewey Class. No.: </label>621.38154  / GOP