Leitmann, George <br/><br/>
The calculus of variations and optimal control :  an introduction / 
George Leitmann 
 - New York :  Plenum Press,  1981 
 - xvi, 311 p. :  ill. ;  24 cm. 
 - Mathematical concepts and methods in science and engineering  v. 24 .
<br/><br/>Includes bibliographies (p.305-307) and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus of variations<br/>Control theory