Kirk, Donald E. <br/><br/>
Optimal Control Theory  An Introduction 

 - Englewood Cliffs, N.J.  Prentice Hall  1970 
 - ix, 452p. 
<br/><br/><label>ISBN: </label>136380980 
<br/><br/><label>Universal Decimal Class. No.: </label>517.977  / K 36