Clarence De Silva  <br/><br/>
Control sensors and actulators 

 - 1st . Ed. 
 - New Delhi  PHI Learning Private Limited  1989 
 - 436 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Engineering
<br/><br/><label>Dewey Class. No.: </label>621  / DE-C