Stengel, Robert F. <br/><br/>
Optimal control and estimation   
by Robert F. Stengel 
 - New York  Dover Publications Inc.  1994 
 - xvi, 638p. 
 - Dover books on mathematics .
<br/><br/><label>ISBN: </label>0486682005 
<br/><br/><label>Dewey Class. No.: </label>629.8312  / N946