Nagrath,I.J <br/><br/>
Control systems engineering 

 - 5th . . Ed. 
 - New Delhi  New Age International Publishers  2007 
 - 725 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Engineering
<br/><br/><label>Dewey Class. No.: </label>621.317  / NA-C