Nagrath, I J <br/><br/>
Control system engineering /5th ed. 

 - New Delhi  New age  2008 
 - xiii, 895p 
<br/><br/><label>ISBN: </label>8122420087 
<br/><br/><label>Subjects--Index Terms: </label>681.5 
<br/><br/><label>Dewey Class. No.: </label>681.5  / NAG