Boltyanskii, V. G. <br/><br/>
Mathematical methods of optimal control  / 

 - New York:  Rinehart and Winston,  1971 
 - xiv, 272p. 
 - Balakrishnan-Neustadt series .
<br/><br/> "Translated by K. N. Trirogoff". 
<br/><br/><label>Dewey Class. No.: </label>519.93  / B694.MM