Jagan, N C <br/><br/>
Control systems 

 - 2nd ed. 
 - BSP BS Publications, Hyderabad  c2007 
 - xiii,487p 
<br/><br/><label>ISBN: </label>81-7800-139-X 
<br/><br/><label>Dewey Class. No.: </label>621.3811 Jag