Verma, S. N., Au. <br/><br/>
Automatic control system 

 - New Delhi  Knanna Publisher  1998 
 - 559  22cm. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Automatic control
<br/><br/><label>Dewey Class. No.: </label>621.31701  / V50A