Nagrath, I J <br/><br/>
Control system engineering 

 - New Delhi  New age  1996 
 - xii, 715p 
<br/><br/><label>ISBN: </label>0-85226-605-7 
<br/><br/><label>Subjects--Index Terms: </label>681.5 
<br/><br/><label>Dewey Class. No.: </label>681.5  / NAG